List of members of the Canadian House of Commons (M)

Maca–Macdi

 * Joseph Macaluso b. 1931 first elected in 1963 as Liberal member for Hamilton West, Ontario.
 * Lawrence MacAulay b. 1946 first elected in 1988 as Liberal member for Cardigan, Prince Edward Island.
 * Arthur Allister MacBain b. 1925 first elected in 1980 as Liberal member for Niagara Falls, Ontario.
 * William Burton MacDiarmid b. 1875  first elected in 1940 as Liberal member for Glengarry, Ontario.

Macdonald–Macdonell

 * Albert Frederick Macdonald b. 1901  first elected in 1949 as Liberal member for Edmonton East, Alberta.
 * Alexander Barrett Macdonald b. 1918  first elected in 1957 as Cooperative Commonwealth Federation member for Vancouver Kingsway, British Columbia.
 * Alexander Francis Macdonald b. 1818 first elected in 1874 as Liberal member for Cornwall, Ontario.
 * Angus Lewis Macdonald b. 1890  first elected in 1940 as Liberal member for Kingston City, Ontario.
 * Angus Ronald Macdonald b. 1901  first elected in 1957 as Progressive Conservative member for Antigonish—Guysborough, Nova Scotia.
 * Archibald John Macdonald b. 1876  first elected in 1925 as Liberal member for Glengarry, Ontario.
 * Augustine Colin Macdonald b. 1837 first elected in 1873 as Liberal-Conservative member for King's County, Prince Edward Island.
 * Daniel Joseph MacDonald b. 1918  first elected in 1972 as Liberal member for Cardigan, Prince Edward Island.
 * David MacDonald b. 1936  first elected in 1965 as Progressive Conservative member for Prince, Prince Edward Island.
 * Donald Alexander Macdonald b. 1817 first elected in 1867 as Liberal member for Glengarry, Ontario.
 * Donald Stovel Macdonald b. 1932  first elected in 1962 as Liberal member for Rosedale, Ontario.
 * Edward Mortimer Macdonald b. 1865 first elected in 1904 as Liberal member for Pictou, Nova Scotia.
 * Finlay MacDonald b. 1866 first elected in 1925 as Conservative member for Cape Breton South, Nova Scotia.
 * Flora Isabel MacDonald b. 1926  first elected in 1972 as Progressive Conservative member for Kingston and the Islands, Ontario.
 * Heath MacDonald b. 1966 first elected in 2021 as Liberal member for Malpeque, Prince Edward Island.
 * Hugh John Macdonald b. 1850 first elected in 1891 as Liberal-Conservative member for Winnipeg, Manitoba.
 * John Macdonald (Canadian politician) b. 1824 first elected in 1875 as Independent Liberal member for Toronto Centre, Ontario.
 * John Alexander Macdonald (Prince Edward Island politician) b. 1874 first elected in 1925 as Conservative member for King's, Prince Edward Island.
 * John Alexander Macdonald (Nova Scotia politician) b. 1883  first elected in 1925 as Conservative member for Richmond—West Cape Breton, Nova Scotia.
 * John Alexander Macdonald b. 1815 first elected in 1867 as Liberal-Conservative member for Kingston, Ontario.
 * John Augustine Macdonald b. 1913  first elected in 1957 as Progressive Conservative member for King's, Prince Edward Island.
 * John Sandfield Macdonald b. 1812 first elected in 1867 as Liberal member for Cornwall, Ontario.
 * Margaret Mary Macdonald b. 1910  first elected in 1961 as Progressive Conservative member for King's, Prince Edward Island.
 * Peter Macdonald b. 1835 first elected in 1887 as Liberal member for Huron East, Ontario.
 * Ronald MacDonald b. 1955 first elected in 1988 as Liberal member for Dartmouth, Nova Scotia.
 * Wilbur MacDonald b. 1933  first elected in 1979 as Progressive Conservative member for Cardigan, Prince Edward Island.
 * William Chisholm Macdonald b. 1889  first elected in 1940 as Liberal member for Halifax, Nova Scotia.
 * William Ross Macdonald b. 1891  first elected in 1935 as Liberal member for Brantford City, Ontario.
 * Angus Claude Macdonell b. 1861 first elected in 1904 as Conservative member for Toronto South, Ontario.
 * Donald Greenfield MacDonell b. 1849 first elected in 1880 as Liberal member for Lanark North, Ontario.
 * George Hugh Macdonell b. 1851 first elected in 1891 as Conservative member for Algoma, Ontario.
 * John Alexander MacDonell b. 1854 first elected in 1896 as Liberal member for Selkirk, Manitoba.
 * James MacKerras Macdonnell b. 1884  first elected in 1945 as Progressive Conservative member for Muskoka—Ontario, Ontario.

Macdou–Mack

 * Colin MacDougall b. 1834 first elected in 1874 as Liberal member for Elgin East, Ontario.
 * Isaac Duncan MacDougall b. 1897  first elected in 1925 as Conservative member for Inverness, Nova Scotia.
 * John Alexander Frances MacDougall b. 1947  first elected in 1982 as Progressive Conservative member for Timiskaming, Ontario.
 * John Lorne MacDougall b. 1898  first elected in 1949 as Liberal member for Vancouver—Burrard, British Columbia.
 * Day Hort MacDowall b. 1850 first elected in 1887 as Conservative member for Provisional District of Saskatchewan, Northwest Territories.
 * Allan MacEachen b. 1921  first elected in 1953 as Liberal member for Inverness—Richmond, Nova Scotia.
 * Howard Russell Macewan b. 1925  first elected in 1957 as Progressive Conservative member for Pictou, Nova Scotia.
 * Angus MacFarlane b. 1925  first elected in 1974 as Liberal member for Hamilton Mountain, Ontario.
 * Robert MacFarlane b. 1835 first elected in 1867 as Liberal member for Perth South, Ontario.
 * Alistair MacGregor b. 1979 first elected in 2015 as New Democratic Party member for Cowichan—Malahat—Langford, British Columbia.
 * Mark R. MacGuigan b. 1931  first elected in 1968 as Liberal member for Windsor—Walkerville, Ontario.
 * Angus MacInnis b. 1884  first elected in 1930 as Independent Labour member for Vancouver South, British Columbia.
 * Donald MacInnis b. 1918  first elected in 1957 as Progressive Conservative member for Cape Breton South, Nova Scotia.
 * Malcolm MacInnis b. 1933  first elected in 1962 as New Democratic Party member for Cape Breton South, Nova Scotia.
 * Grace MacInnis b. 1905  first elected in 1965 as New Democratic Party member for Vancouver Kingsway, British Columbia.
 * Bryce Mackasey b. 1921  first elected in 1962 as Liberal member for Verdun, Quebec.
 * Elmer MacKay b. 1936  first elected in 1971 as Progressive Conservative member for Central Nova, Nova Scotia.
 * Newton LeGayet Mackay b. 1832 first elected in 1872 as Conservative member for Cape Breton, Nova Scotia.
 * Peter MacKay b. 1965  first elected in 1997 as Progressive Conservative member for Pictou—Antigonish—Guysborough, Nova Scotia.
 * David MacKeen b. 1839 first elected in 1887 as Conservative member for Cape Breton, Nova Scotia.
 * John Armstrong MacKelvie b. 1865 first elected in 1920 as Conservative member for Yale, British Columbia.
 * Alexander Mackenzie b. 1822 first elected in 1867 as Liberal member for Lambton, Ontario.
 * Dave MacKenzie b. 1947  first elected in 2004 as Conservative member for Oxford, Ontario.
 * Frederick Mackenzie b. 1841 first elected in 1874 as Liberal member for Montreal West, Quebec.
 * Frederick Donald MacKenzie b. 1882  first elected in 1935 as Liberal member for Neepawa, Manitoba.
 * Hugh Alexander MacKenzie b. 1882  first elected in 1935 as Liberal member for Lambton—Kent, Ontario.
 * Ian Alistair Mackenzie b. 1890  first elected in 1930 as Liberal member for Vancouver Centre, British Columbia.
 * Henry Arthur Mackie b. 1878  first elected in 1917 as Unionist member for Edmonton East, Alberta.
 * Herbert John Mackie b. 1876  first elected in 1917 as Unionist member for Renfrew North, Ontario.
 * Thomas Mackie b. 1840 first elected in 1896 as Liberal member for Renfrew North, Ontario.
 * Donald Alexander MacKinnon b. 1863 first elected in 1900 as Liberal member for East Queen's, Prince Edward Island.
 * George Ernest Lawson MacKinnon b. 1879  first elected in 1940 as National Government member for Kootenay East, British Columbia.
 * James Angus MacKinnon b. 1881  first elected in 1935 as Liberal member for Edmonton West, Alberta.
 * Steven MacKinnon b. 1966 first elected in 2015 as Liberal member for Gatineau, Quebec.
 * Charles Herbert Mackintosh b. 1843 first elected in 1882 as Conservative member for City of Ottawa, Ontario.
 * Paul Macklin b. 1944  first elected in 2000 as Liberal member for Northumberland, Ontario.

Macl–Macw

 * Alexander Ferguson MacLaren b. 1854 first elected in 1896 as Conservative member for Perth North, Ontario.
 * Murray MacLaren b. 1861 first elected in 1921 as Conservative member for St. John—Albert, New Brunswick.
 * Roy MacLaren b. 1934  first elected in 1979 as Liberal member for Etobicoke North, Ontario.
 * William Scott MacLaren b. 1845 first elected in 1900 as Liberal member for Huntingdon, Quebec.
 * Alexander Kenneth Maclean b. 1869 first elected in 1904 as Liberal member for Lunenburg, Nova Scotia.
 * Alfred Edgar MacLean b. 1868 first elected in 1921 as Liberal member for Prince, Prince Edward Island.
 * John Angus MacLean b. 1914  first elected in 1951 as Progressive Conservative member for Queen's, Prince Edward Island.
 * John Douglas Campbell MacLean b. 1929  first elected in 1958 as Progressive Conservative member for Winnipeg North Centre, Manitoba.
 * Matthew MacLean b. 1879  first elected in 1937 as Liberal member for Cape Breton North and Victoria, Nova Scotia.
 * William Findlay Maclean b. 1854 first elected in 1892 as Conservative member for York East, Ontario.
 * Robert Simpson MacLellan b. 1925  first elected in 1958 as Progressive Conservative member for Inverness—Richmond, Nova Scotia.
 * Russell MacLellan b. 1940  first elected in 1979 as Liberal member for Cape Breton—The Sydneys, Nova Scotia.
 * Donald MacLennan b. 1877  first elected in 1935 as Liberal member for Inverness—Richmond, Nova Scotia.
 * James Maclennan b. 1833 first elected in 1874 as Liberal member for Victoria North, Ontario.
 * Donald Macmaster b. 1846 first elected in 1882 as Conservative member for Glengarry, Ontario.
 * Cyrus Macmillan b. 1882  first elected in 1940 as Liberal member for Queen's, Prince Edward Island.
 * Duncan Macmillan b. 1837 first elected in 1875 as Liberal-Conservative member for Middlesex East, Ontario.
 * Frank MacMillan b. 1882  first elected in 1930 as Conservative member for Saskatoon, Saskatchewan.
 * John Angus MacMillan b. 1889  first elected in 1933 as Liberal member for Mackenzie, Saskatchewan.
 * John Watson MacNaught b. 1904  first elected in 1945 as Liberal member for Prince, Prince Edward Island.
 * Alan Aylesworth Macnaughton b. 1903  first elected in 1949 as Liberal member for Mount Royal, Quebec.
 * Charles Grant MacNeil b. 1892  first elected in 1935 as Cooperative Commonwealth Federation member for Vancouver North, British Columbia.
 * John Ritchie MacNicol b. 1878  first elected in 1930 as Conservative member for Toronto Northwest, Ontario.
 * George Taylor MacNutt b. 1865 first elected in 1925 as Conservative member for Colchester, Nova Scotia.
 * Thomas MacNutt b. 1850 first elected in 1908 as Liberal member for Saltcoats, Saskatchewan.
 * Agnes Macphail b. 1890  first elected in 1921 as Progressive member for Grey Southeast, Ontario.
 * Robert George Macpherson b. 1866 first elected in 1903 as Liberal member for Burrard, British Columbia.
 * Thomas Henry Macpherson b. 1842 first elected in 1896 as Liberal member for Hamilton, Ontario.
 * Heath MacQuarrie b. 1919 first elected in 1957 as Progressive Conservative member for Queen's, Prince Edward Island.
 * John Chester MacRae b. 1912 first elected in 1957 as Progressive Conservative member for York—Sunbury, New Brunswick.
 * John David MacRae b. 1876  first elected in 1935 as Liberal member for Glengarry, Ontario.
 * Lyle MacWilliam b. 1949  first elected in 1988 as New Democratic Party member for Okanagan—Shuswap, British Columbia.

Mad–Maj

 * James William Maddin b. 1874 first elected in 1908 as Liberal-Conservative member for Cape Breton South, Nova Scotia.
 * Frank Madill b. 1852 first elected in 1887 as Conservative member for Ontario North, Ontario.
 * John Ellwood Madill b. 1915  first elected in 1963 as Progressive Conservative member for Dufferin—Simcoe, Ontario.
 * Joseph Alexandre Camille Madore b. 1858 first elected in 1896 as Liberal member for Hochelaga, Quebec.
 * Charles Magill b. 1816 first elected in 1867 as Liberal member for Hamilton, Ontario.
 * Charles Alexander Magrath b. 1860 first elected in 1908 as Conservative member for Medicine Hat, Alberta.
 * Larry Maguire b. 1949 first elected in 2013 as Conservative member for Brandon—Souris, Manitoba.
 * John Archibald Maharg b. 1872 first elected in 1917 as Unionist member for Maple Creek, Saskatchewan.
 * Shirley Maheu b. 1931  first elected in 1988 as Liberal member for Saint-Laurent, Quebec.
 * Pat Mahoney b. 1929  first elected in 1968 as Liberal member for Calgary South, Alberta.
 * Steve Mahoney b. 1947  first elected in 1997 as Liberal member for Mississauga West, Ontario.
 * Hoang Mai b. 1973 first elected in 2011 as New Democratic Party member for Brossard—La Prairie, Quebec.
 * Élie Mailloux b. 1830 first elected in 1872 as Conservative member for Témiscouata, Quebec.
 * Claudy Mailly b. 1938  first elected in 1984 as Progressive Conservative member for Gatineau, Quebec.
 * Francis William Maine b. 1937  first elected in 1974 as Liberal member for Wellington, Ontario.
 * Charles Beautrom Major b. 1851 first elected in 1907 as Liberal member for Labelle, Quebec.
 * Robert Benoit Major b. 1915  first elected in 1968 as Liberal member for Argenteuil, Quebec.
 * William Joseph Major b. 1896  first elected in 1949 as Liberal member for Glengarry, Ontario.
 * Shuvaloy Majumdar first elected in 2023 as Conservative member for Calgary Heritage, Quebec.

Mal–Man

 * James Malcolm b. 1880  first elected in 1921 as Liberal member for Bruce North, Ontario.
 * Sheila Malcolmson b. 1966 first elected in 2015 as New Democratic Party member for Nanaimo—Ladysmith, British Columbia.
 * Jean-Claude Malépart b. 1938  first elected in 1979 as Liberal member for Sainte-Marie, Quebec.
 * Gurbax Singh Malhi b. 1949  first elected in 1993 as Liberal member for Bramalea—Gore—Malton, Ontario.
 * Joseph Léon Vital Mallette b. 1888  first elected in 1935 as Liberal member for Jacques Cartier, Quebec.
 * Albert Elhanon Mallory b. 1848 first elected in 1887 as Liberal member for Northumberland East, Ontario.
 * Luc Malo b. 1973 first elected in 2006 as Bloc Québécois member for Verchères—Les Patriotes, Quebec.
 * Arnold John Malone b. 1937  first elected in 1974 as Progressive Conservative member for Battle River, Alberta.
 * Arthur Edward Martin Maloney b. 1919  first elected in 1957 as Progressive Conservative member for Parkdale, Ontario.
 * James Maloney b. 1964 first elected in 2015 as Liberal member for Etobicoke—Lakeshore, Ontario.
 * John Maloney b. 1945  first elected in 1993 as Liberal member for Erie, Ontario.
 * John William Maloney b. 1884  first elected in 1945 as Liberal member for Northumberland, New Brunswick.
 * Martin James Maloney b. 1877  first elected in 1925 as Conservative member for Renfrew South, Ontario.
 * Arthur Cyrille Albert Malouin b. 1857 first elected in 1898 as Liberal member for Quebec-Centre, Quebec.
 * Jacques Malouin b. 1826 first elected in 1877 as Independent member for Quebec-Centre, Quebec.
 * Jim Maloway b. 1952 first elected in 2008 as New Democratic member for Elmwood—Transcona, Manitoba.
 * André Maltais b. 1948  first elected in 1979 as Liberal member for Manicouagan, Quebec.
 * Auguste Maltais b. 1916  first elected in 1949 as Liberal member for Charlevoix, Quebec.
 * Lauréat Maltais b. 1923  first elected in 1962 as Social Credit member for Saguenay, Quebec.
 * Peter Mancini b. 1956  first elected in 1997 as New Democratic Party member for Sydney—Victoria, Nova Scotia.
 * Nick Mandziuk b. 1902  first elected in 1957 as Progressive Conservative member for Marquette, Manitoba.
 * Henry Philip Mang b. 1897  first elected in 1953 as Liberal member for Qu'Appelle, Saskatchewan.
 * Robert James Manion b. 1881  first elected in 1917 as Unionist member for Fort William and Rainy River, Ontario.
 * John Manley b. 1950  first elected in 1988 as Liberal member for Ottawa South, Ontario.
 * James Douglas Manly b. 1932  first elected in 1980 as New Democratic Party member for Cowichan—Malahat—The Islands, British Columbia.
 * Paul Manly b. 1964 first elected in 2019 as Green member for Nanaimo—Ladysmith, British Columbia.
 * Fabian Manning b. 1964 first elected in 2006 as Conservative member for Avalon, Newfoundland and Labrador
 * Preston Manning b. 1942  first elected in 1993 as Reform member for Calgary Southwest, Alberta.
 * Park Manross b. 1895  first elected in 1945 as Progressive Conservative member for London, Ontario.
 * David Ames Manson b. 1841 first elected in 1880 as Liberal-Conservative member for Brome, Quebec.
 * Moe Mantha b. 1933  first elected in 1984 as Progressive Conservative member for Nipissing, Ontario.

Mara–Mars

 * John Andrew Mara b. 1840 first elected in 1887 as Conservative member for Yale, British Columbia.
 * Gilles Marceau b. 1928  first elected in 1968 as Liberal member for Lapointe, Quebec.
 * Richard Marceau b. 1970 first elected in 1997 as Bloc Québécois member for Charlesbourg, Quebec.
 * Jean Marchand b. 1918  first elected in 1965 as Liberal member for Quebec West, Quebec.
 * Jean-Paul Marchand b. 1944  first elected in 1993 as Bloc Québécois member for Québec-Est, Quebec.
 * Leonard Marchand b. 1933  first elected in 1968 as Liberal member for Kamloops—Cariboo, British Columbia.
 * Sergio Marchi b. 1956  first elected in 1984 as Liberal member for York West, Ontario.
 * Charles Marcil b. 1860 first elected in 1900 as Liberal member for Bonaventure, Quebec.
 * Serge Marcil b. 1944  first elected in 2000 as Liberal member for Beauharnois—Salaberry, Quebec.
 * Simon Marcil first elected in 2015 as Bloc Québécois member for Mirabel, Quebec.
 * Joseph Edmond Marcile b. 1854 first elected in 1898 as Liberal member for Bagot, Quebec.
 * François Arthur Marcotte b. 1866 first elected in 1896 as Conservative member for Champlain, Quebec.
 * Guy Marcoux b. 1924  first elected in 1962 as Social Credit member for Québec—Montmorency, Quebec.
 * Elphège Marier b. 1888  first elected in 1939 as Liberal member for Jacques Cartier, Quebec.
 * Charles-Eugène Marin b. 1925  first elected in 1984 as Progressive Conservative member for Gaspé, Quebec.
 * Inky Mark b. 1947  first elected in 1997 as Reform member for Dauphin—Swan River, Manitoba.
 * Diane Marleau b. 1943  first elected in 1988 as Liberal member for Sudbury, Ontario.
 * George Carlyle Marler b. 1901  first elected in 1954 as Liberal member for Saint-Antoine—Westmount, Quebec.
 * Herbert Meredith Marler b. 1876  first elected in 1921 as Liberal member for St. Lawrence—St. George, Quebec.
 * Eugène Marquis b. 1901  first elected in 1945 as Liberal member for Kamouraska, Quebec.
 * John Allmond Marsh b. 1894  first elected in 1937 as Conservative member for Hamilton West, Ontario.
 * David Marshall b. 1846 first elected in 1906 as Conservative member for Elgin East, Ontario.
 * Jack Marshall b. 1919  first elected in 1968 as Progressive Conservative member for Humber—St. George's—St. Barbe, Newfoundland and Labrador.
 * James Alexander Marshall b. 1888  first elected in 1935 as Social Credit member for Camrose, Alberta.
 * Joseph Henry Marshall b. 1854 first elected in 1887 as Conservative member for Middlesex East, Ontario.
 * Wayne Marston b. 1947 first elected in 2006 as New Democratic Party member for Hamilton East—Stoney Creek, Ontario.

Mart

 * Jean-Jacques Martel b. 1927  first elected in 1958 as Progressive Conservative member for Chapleau, Quebec.
 * Lewis Herbert Martell b. 1885  first elected in 1921 as Liberal member for Hants, Nova Scotia.
 * Richard Martel b. 1961 first elected in 2018 as Conservative member for Chicoutimi—Le Fjord, Quebec.
 * Alan Gray Martin b. 1930  first elected in 1974 as Liberal member for Scarborough West, Ontario.
 * Alexander Martin b. 1842 first elected in 1896 as Conservative member for East Queen's, Prince Edward Island.
 * Alexander Munro Martin b. 1852 first elected in 1907 as Liberal member for Wellington North, Ontario.
 * Joseph Martin b. 1852 first elected in 1893 as Liberal member for Winnipeg, Manitoba.
 * Keith Martin b. 1960  first elected in 1993 as Reform member for Esquimalt—Juan de Fuca, British Columbia.
 * Médéric Martin b. 1869 first elected in 1906 as Liberal member for St. Mary, Quebec.
 * Murdo Martin b. 1917  first elected in 1957 as Cooperative Commonwealth Federation member for Timmins, Ontario.
 * Pat Martin b. 1955  first elected in 1997 as New Democratic Party member for Winnipeg Centre, Manitoba.
 * Paul Martin b. 1938  first elected in 1988 as Liberal member for LaSalle—Émard, Quebec.
 * Paul Martin Sr. b. 1903  first elected in 1935 as Liberal member for Essex East, Ontario.
 * Peter Francis Martin b. 1856 first elected in 1917 as Unionist member for Halifax, Nova Scotia.
 * Shirley Martin b. 1932  first elected in 1984 as Progressive Conservative member for Lincoln, Ontario.
 * Thomas Martin b. 1850 first elected in 1904 as Liberal member for Wellington North, Ontario.
 * Tony Martin b. 1948  first elected in 2004 as New Democratic Party member for Sault Ste. Marie, Ontario.
 * William Melville Martin b. 1876  first elected in 1908 as Liberal member for Regina, Saskatchewan.
 * Paul Raymond Martineau b. 1921  first elected in 1958 as Progressive Conservative member for Pontiac—Témiscamingue, Quebec.
 * Pierre-Raymond-Léonard Martineau b. 1857 first elected in 1898 as Liberal member for Montmagny, Quebec.
 * Soraya Martinez Ferrada b. 1972 first elected in 2015 as Liberal member for Hochelaga, Quebec.
 * Quinto Martini b. 1908  first elected in 1957 as Progressive Conservative member for Hamilton East, Ontario.

Mas

 * Peter Masniuk b. 1920  first elected in 1972 as Progressive Conservative member for Portage, Manitoba.
 * Arthur Massé b. 1894  first elected in 1949 as Independent Liberal member for Kamouraska, Quebec.
 * Brian Masse b. 1968  first elected in 2002 as New Democratic Party member for Windsor West, Ontario.
 * Marcel Masse b. 1936  first elected in 1984 as Progressive Conservative member for Frontenac, Quebec.
 * Marcel Massé b. 1940  first elected in 1993 as Liberal member for Hull—Aylmer, Quebec.
 * Paul-André Massé b. 1941  first elected in 1979 as Liberal member for Saint-Jean, Quebec.
 * Rémi Massé first elected in 2015 as Liberal member for Avignon—La Mitis—Matane—Matapédia, Quebec.
 * Denton Massey b. 1900  first elected in 1935 as Conservative member for Greenwood, Ontario.
 * James Masson b. 1847 first elected in 1887 as Conservative member for Grey North, Ontario.
 * Louis-François-Rodrigue Masson b. 1833 first elected in 1867 as Conservative member for Terrebonne, Quebec.
 * Luc Hyacinthe Masson b. 1811 first elected in 1867 as Conservative member for Soulanges, Quebec.
 * Joseph-Aimé Massue b. 1860 first elected in 1887 as Conservative member for Richelieu, Quebec.
 * Louis Huet Massue b. 1828 first elected in 1878 as Liberal-Conservative member for Richelieu, Quebec.
 * Jack Masters b. 1931  first elected in 1980 as Liberal member for Thunder Bay—Nipigon, Ontario.

Mat–Maz

 * Barry Mather b. 1909  first elected in 1962 as New Democratic Party member for New Westminster, British Columbia.
 * John Ross Matheson b. 1917  first elected in 1961 as Liberal member for Leeds, Ontario.
 * Joseph Matheson b. 1833 first elected in 1900 as Liberal member for Richmond, Nova Scotia.
 * Neil Alexander Matheson b. 1904  first elected in 1953 as Liberal member for Queen's, Prince Edward Island.
 * Michel Mathieu b. 1838 first elected in 1872 as Conservative member for Richelieu, Quebec.
 * Irene Mathyssen b. 1951 first elected in 2006 as New Democratic Party member for London—Fanshawe, Ontario.
 * Lindsay Mathyssen first elected in 2019 as New Democratic Party member for London—Fanshawe, Ontario.
 * Jean-Paul Matte b. 1914  first elected in 1962 as Liberal member for Champlain, Quebec.
 * René Matte b. 1935  first elected in 1968 as Ralliement Créditiste member for Champlain, Quebec.
 * Bill Matthews b. 1947  first elected in 1997 as Progressive Conservative member for Burin—St. George's, Newfoundland and Labrador.
 * James Ewen Matthews b. 1869 first elected in 1938 as Liberal member for Brandon, Manitoba.
 * James Herbert Matthews b. 1883  first elected in 1945 as Cooperative Commonwealth Federation member for Kootenay East, British Columbia.
 * Robert Charles Matthews b. 1871 first elected in 1926 as Conservative member for Toronto East Centre, Ontario.
 * Walter Franklyn Matthews b. 1900  first elected in 1958 as Progressive Conservative member for Nanaimo, British Columbia.
 * George Ritchie Maxwell b. 1857 first elected in 1896 as Liberal member for Burrard, British Columbia.
 * Bryan May b. 1974 first elected in 2015 as Liberal member for Cambridge, Ontario.
 * Elizabeth May b. 1954 first elected in 2011 as Green member for Saanich—Gulf Islands, British Columbia.
 * Ralph Maybank b. 1890  first elected in 1935 as Liberal member for Winnipeg South Centre, Manitoba.
 * Milton Edgar Maybee b. 1872 first elected in 1921 as Conservative member for Northumberland, Ontario.
 * Charles James Mayer b. 1936  first elected in 1979 as Progressive Conservative member for Portage—Marquette, Manitoba.
 * Colin Mayes b. 1948 first elected in 2006 as Conservative member for Okanagan—Shuswap, British Columbia.
 * Philip Mayfield b. 1937  first elected in 1993 as Reform member for Cariboo—Chilcotin, British Columbia.
 * Robert Wellington Mayhew b. 1880  first elected in 1937 as Liberal member for Victoria, British Columbia.
 * Hormidas Mayrand b. 1858 first elected in 1903 as Liberal member for Maskinongé, Quebec.
 * Don Mazankowski b. 1935  first elected in 1968 as Progressive Conservative member for Vegreville, Alberta.
 * Dan Mazier first elected in 2019 as Conservative member for Dauphin—Swan River—Neepawa, Manitoba.

Mca–Mcb

 * John McAdam b. 1807 first elected in 1872 as Liberal-Conservative member for Charlotte, New Brunswick.
 * Duncan Hamilton McAlister b. 1872 first elected in 1908 as Liberal member for King's and Albert, New Brunswick.
 * John McAlister b. 1842 first elected in 1891 as Liberal-Conservative member for Restigouche, New Brunswick.
 * Allan Getchell McAvity b. 1882  first elected in 1938 as Liberal member for St. John—Albert, New Brunswick.
 * James Alexander McBain b. 1910  first elected in 1954 as Progressive Conservative member for Elgin, Ontario.
 * Murray Arndell McBride b. 1935  first elected in 1968 as Liberal member for Lanark and Renfrew, Ontario.
 * Thomas George McBride b. 1867 first elected in 1921 as Progressive member for Cariboo, British Columbia.

Mcca–Mcco

 * Fred Alward McCain b. 1917  first elected in 1972 as Progressive Conservative member for Carleton—Charlotte, New Brunswick.
 * Alexander McCall b. 1844 first elected in 1908 as Conservative member for Norfolk, Ontario.
 * Angus Neil McCallum b. 1892  first elected in 1937 as Liberal member for Frontenac—Addington, Ontario.
 * John McCallum b. 1950  first elected in 2000 as Liberal member for Markham, Ontario.
 * Lachlan McCallum b. 1823 first elected in 1867 as Liberal-Conservative member for Monck, Ontario.
 * James Joseph McCann b. 1887  first elected in 1935 as Liberal member for Renfrew South, Ontario.
 * D'Alton McCarthy b. 1836 first elected in 1876 as Conservative member for Cardwell, Ontario.
 * Leighton Goldie McCarthy b. 1869 first elected in 1898 as Independent member for Simcoe North, Ontario.
 * Maitland Stewart McCarthy b. 1872 first elected in 1904 as Conservative member for Calgary, Northwest Territories.
 * Thomas McCarthy b. 1832 first elected in 1867 as Conservative member for Richelieu, Quebec.
 * Gary Francis McCauley b. 1940  first elected in 1979 as Liberal member for Moncton, New Brunswick.
 * Kelly McCauley b. 1964 first elected in 2015 as Conservative member for Edmonton West, Alberta.
 * William McCleary b. 1853 first elected in 1896 as Conservative member for Welland, Ontario.
 * Robert Jardine McCleave b. 1922  first elected in 1957 as Progressive Conservative member for Halifax, Nova Scotia.
 * Ian McClelland b. 1942  first elected in 1993 as Reform member for Edmonton Southwest, Alberta.
 * Stewart McClenaghan b. 1867 first elected in 1925 as Conservative member for City of Ottawa, Ontario.
 * Firman McClure b. 1861 first elected in 1897 as Liberal member for Colchester, Nova Scotia.
 * Archibald Blake McCoig b. 1873 first elected in 1908 as Liberal member for Kent West, Ontario.
 * John B. McColl b. 1861 first elected in 1900 as Liberal member for Northumberland West, Ontario.
 * Phil McColeman b. 1954 first elected in 2008 as Conservative member for Brant, Ontario.
 * Thomas Henry McConica b. 1855 first elected in 1921 as Progressive member for Battleford, Saskatchewan.
 * Thomas David McConkey b. 1815 first elected in 1867 as Liberal member for Simcoe North, Ontario.
 * Lewis Arthur McConville b. 1849 first elected in 1880 as Conservative member for Joliette, Quebec.
 * Charles Arthur McCool b. 1853 first elected in 1900 as Liberal member for Nipissing, Ontario.
 * George McCormick b. 1856 first elected in 1896 as Liberal-Conservative member for Muskoka and Parry Sound, Ontario.
 * Larry McCormick b. 1940  first elected in 1993 as Liberal member for Hastings—Frontenac—Lennox and Addington, Ontario.

Mccr–Mccu

 * George Ewan McCraney b. 1868 first elected in 1906 as Liberal member for Saskatchewan, Saskatchewan.
 * William McCraney b. 1831 first elected in 1875 as Liberal member for Halton, Ontario.
 * Francis McCrea b. 1852 first elected in 1911 as Liberal member for Town of Sherbrooke, Quebec.
 * William Forsythe McCreary b. 1855 first elected in 1900 as Liberal member for Selkirk, Manitoba.
 * Peter L. McCreath b. 1943  first elected in 1988 as Progressive Conservative member for South Shore, Nova Scotia.
 * Karen McCrimmon b. 1959 first elected in 2015 as Liberal member for Kanata—Carleton, Ontario.
 * William Paul Joseph McCrossan b. 1942  first elected in 1978 as Progressive Conservative member for York—Scarborough, Ontario.
 * Duncan Fletcher McCuaig b. 1889  first elected in 1935 as Liberal member for Simcoe North, Ontario.
 * Duncan John McCuaig b. 1882  first elected in 1945 as Cooperative Commonwealth Federation member for Maple Creek, Saskatchewan.
 * James Simeon McCuaig b. 1819 first elected in 1878 as Conservative member for Prince Edward, Ontario.
 * Robert McCubbin b. 1902  first elected in 1940 as Liberal member for Middlesex West, Ontario.
 * Robert Lorne McCuish b. 1923  first elected in 1979 as Progressive Conservative member for Prince George—Bulkley Valley, British Columbia.
 * William Armstrong McCulla b. 1837 first elected in 1887 as Conservative member for Peel, Ontario.
 * Henry Byron McCulloch b. 1877  first elected in 1935 as Liberal member for Pictou, Nova Scotia.
 * Edward George McCullough b. 1909  first elected in 1945 as Cooperative Commonwealth Federation member for Assiniboia, Saskatchewan.
 * Fleming Blanchard McCurdy b. 1875  first elected in 1911 as Conservative member for Shelburne and Queen's, Nova Scotia.
 * Howard McCurdy b. 1932  first elected in 1984 as New Democratic Party member for Windsor—Walkerville, Ontario.
 * Emmett Andrew McCusker b. 1889  first elected in 1949 as Liberal member for Regina City, Saskatchewan.
 * Maclyn McCutcheon b. 1912  first elected in 1963 as Progressive Conservative member for Lambton—Kent, Ontario.

Mcd–Mcf

 * George Manning McDade b. 1893  first elected in 1930 as Conservative member for Northumberland, New Brunswick.
 * Sydney Smith McDermand b. 1868 first elected in 1920 as United Farmers of Ontario member for Elgin East, Ontario.
 * John Horton McDermid b. 1940  first elected in 1979 as Progressive Conservative member for Brampton—Georgetown, Ontario.
 * John Stewart McDiarmid b. 1882  first elected in 1926 as Liberal member for Winnipeg South, Manitoba.
 * Angus McDonald b. 1867 first elected in 1920 as Independent member for Timiskaming, Ontario.
 * Angus Peter McDonald b. 1813 first elected in 1867 as Conservative member for Middlesex West, Ontario.
 * Charles McDonald b. 1867 first elected in 1925 as Liberal member for Prince Albert, Saskatchewan.
 * Duncan McDonald b. 1839 first elected in 1878 as Liberal member for Victoria, Nova Scotia.
 * Edmund Mortimer McDonald b. 1825 first elected in 1867 as Anti-Confederate member for Lunenburg, Nova Scotia.
 * George William McDonald b. 1875  first elected in 1935 as Liberal-Progressive member for Souris, Manitoba.
 * Hugh McDonald b. 1827 first elected in 1867 as Anti-Confederate member for Antigonish, Nova Scotia.
 * James McDonald b. 1828 first elected in 1872 as Conservative member for Pictou, Nova Scotia.
 * John Archibald McDonald b. 1851 first elected in 1887 as Conservative member for Victoria, Nova Scotia.
 * Ken McDonald b. 1959 first elected in 2015 as Liberal member for Avalon, Newfoundland and Labrador.
 * Lynn McDonald b. 1940  first elected in 1982 as New Democratic Party member for Broadview—Greenwood, Ontario.
 * Robert Matthew Turnbull McDonald b. 1931  first elected in 1957 as Progressive Conservative member for Hamilton South, Ontario.
 * Wallace Reginald McDonald b. 1876  first elected in 1935 as Liberal member for Pontiac, Quebec.
 * Wilfred Kennedy "Bucko" McDonald b. 1911  first elected in 1945 as Liberal member for Parry Sound, Ontario.
 * William McDonald b. 1837 first elected in 1872 as Conservative member for Cape Breton, Nova Scotia.
 * William Walter McDonald b. 1844 first elected in 1892 as Conservative member for Assiniboia East, Northwest Territories.
 * Samuel McDonnell b. 1834 first elected in 1872 as Conservative member for Inverness, Nova Scotia.
 * Alexa McDonough b. 1944  first elected in 1997 as New Democratic Party member for Halifax, Nova Scotia.
 * John McDougald b. 1848 first elected in 1881 as Liberal-Conservative member for Pictou, Nova Scotia.
 * Barbara McDougall b. 1937  first elected in 1984 as Progressive Conservative member for St. Paul's, Ontario.
 * Hector Francis McDougall b. 1848 first elected in 1884 as Liberal-Conservative member for Cape Breton, Nova Scotia.
 * John Lorn McDougall b. 1838 first elected in 1869 as Liberal member for Renfrew South, Ontario.
 * William McDougall b. 1831 first elected in 1868 as Conservative member for Three Rivers, Quebec.
 * William McDougall b. 1822 first elected in 1867 as Liberal-Conservative member for Lanark North, Ontario.
 * George McEwen b. 1849 first elected in 1900 as Liberal member for Huron South, Ontario.
 * Murray Lincoln McFarlane b. 1908  first elected in 1958 as Progressive Conservative member for Kootenay East, British Columbia.

Mcg–Mch

 * Moses Elijah McGarry b. 1878  first elected in 1940 as Liberal member for Inverness—Richmond, Nova Scotia.
 * Frank Charles McGee b. 1926  first elected in 1957 as Progressive Conservative member for York—Scarborough, Ontario.
 * Thomas D'Arcy McGee b. 1825 first elected in 1867 as Liberal-Conservative member for Montreal West, Quebec.
 * Gerald Grattan McGeer b. 1888  first elected in 1935 as Liberal member for Vancouver—Burrard, British Columbia.
 * James Wright McGibbon b. 1901  first elected in 1940 as Liberal member for Argenteuil, Quebec.
 * Peter McGibbon b. 1873 first elected in 1917 as Unionist member for Muskoka, Ontario.
 * Peter Robert McGibbon b. 1854 first elected in 1917 as Laurier Liberal member for Argenteuil, Quebec.
 * Angus McGillis b. 1874 first elected in 1930 as Conservative member for Glengarry, Ontario.
 * John Alexander McGillivray b. 1853 first elected in 1895 as Liberal-Conservative member for Ontario North, Ontario.
 * Harold Buchanan McGiverin b. 1870 first elected in 1908 as Liberal member for City of Ottawa, Ontario.
 * John McGowan b. 1845 first elected in 1900 as Liberal-Conservative member for Wellington Centre, Ontario.
 * James Aloysius McGrath b. 1932  first elected in 1957 as Progressive Conservative member for St. John's East, Newfoundland and Labrador.
 * Thomas McGreevy b. 1825 first elected in 1867 as Liberal-Conservative member for Quebec West, Quebec.
 * Alexander McGregor b. 1864 first elected in 1917 as Unionist member for Pictou, Nova Scotia.
 * Robert Henry McGregor b. 1886  first elected in 1926 as Conservative member for York South, Ontario.
 * William McGregor b. 1836 first elected in 1874 as Liberal member for Essex, Ontario.
 * Malcolm McGugan b. 1846 first elected in 1896 as Liberal member for Middlesex South, Ontario.
 * David J. McGuinty b. 1960  first elected in 2004 as Liberal member for Ottawa South, Ontario.
 * Joseph Blair McGuire b. 1944  first elected in 1988 as Liberal member for Egmont, Prince Edward Island.
 * George McHugh b. 1845 first elected in 1896 as Liberal member for Victoria South, Ontario.

Mci

 * George James McIlraith b. 1908  first elected in 1940 as Liberal member for Ottawa West, Ontario.
 * George Valentine McInerney b. 1857 first elected in 1892 as Liberal-Conservative member for Kent, New Brunswick.
 * Stewart Donald McInnes b. 1937  first elected in 1984 as Progressive Conservative member for Halifax, Nova Scotia.
 * Thomas Robert McInnes b. 1840 first elected in 1878 as Independent member for New Westminster, British Columbia.
 * William Wallace Burns McInnes b. 1871 first elected in 1896 as Liberal member for Vancouver, British Columbia.
 * Cameron Ross McIntosh b. 1871 first elected in 1925 as Liberal member for North Battleford, Saskatchewan.
 * John McIntosh b. 1841 first elected in 1900 as Conservative member for Town of Sherbrooke, Quebec.
 * John McIntosh b. 1909  first elected in 1958 as Progressive Conservative member for Swift Current—Maple Creek, Saskatchewan.
 * John Charles McIntosh b. 1874 first elected in 1917 as Unionist member for Nanaimo, British Columbia.
 * Gilbert Howard McIntyre b. 1852 first elected in 1904 as Liberal member for Perth South, Ontario.
 * Peter Adolphus McIntyre b. 1840 first elected in 1874 as Liberal member for King's County, Prince Edward Island.
 * Wilbert McIntyre b. 1867 first elected in 1906 as Liberal member for Strathcona, Alberta.
 * Angus McIsaac b. 1842 first elected in 1873 as Liberal member for Antigonish, Nova Scotia.
 * Colin Francis McIsaac b. 1854 first elected in 1895 as Liberal member for Antigonish, Nova Scotia.
 * James McIsaac b. 1854 first elected in 1917 as Unionist member for King's, Prince Edward Island.
 * Joseph Clifford McIsaac b. 1930 first elected in 1974 as Liberal member for Battleford—Kindersley, Saskatchewan.
 * Daniel McIvor b. 1873 first elected in 1935 as Liberal member for Fort William, Ontario.

Mck

 * Alexander McKay b. 1843 first elected in 1887 as Conservative member for Hamilton, Ontario.
 * Angus McKay b. 1836 first elected in 1871 as Conservative member for Marquette, Manitoba.
 * Eric Bowness McKay b. 1899  first elected in 1945 as Cooperative Commonwealth Federation member for Weyburn, Saskatchewan.
 * James McKay b. 1862 first elected in 1911 as Conservative member for Prince Albert, Saskatchewan.
 * John McKay b. 1948 first elected in 1997 as Liberal member for Scarborough East, Ontario.
 * Matthew McKay b. 1858 first elected in 1921 as Liberal member for Renfrew North, Ontario.
 * Thomas McKay b. 1839 first elected in 1874 as Liberal-Conservative member for Colchester, Nova Scotia.
 * James Charles McKeagney b. 1815 first elected in 1867 as Anti-Confederate member for Cape Breton, Nova Scotia.
 * Catherine McKenna b. 1971 first elected in 2015 as Liberal member for Ottawa Centre, Ontario.
 * A. Daniel McKenzie b. 1924  first elected in 1972 as Progressive Conservative member for Winnipeg South Centre, Manitoba.
 * Daniel Duncan McKenzie b. 1859 first elected in 1904 as Liberal member for North Cape Breton and Victoria, Nova Scotia.
 * Peter H. McKenzie b. 1845 first elected in 1904 as Liberal member for Bruce South, Ontario.
 * Robert McKenzie b. 1875  first elected in 1925 as Liberal member for Assiniboia, Saskatchewan.
 * Hugh Cummings McKillop b. 1872 first elected in 1921 as Conservative member for Elgin West, Ontario.
 * Robert Elgin McKinley b. 1928  first elected in 1965 as Progressive Conservative member for Huron, Ontario.
 * Allan McKinnon b. 1917  first elected in 1972 as Progressive Conservative member for Victoria, British Columbia.
 * Glen McKinnon b. 1937  first elected in 1993 as Liberal member for Brandon—Souris, Manitoba.
 * Hugh Bathgate McKinnon b. 1885  first elected in 1934 as Liberal member for Kenora—Rainy River, Ontario.
 * Ron McKinnon b. 1951 first elected in 2015 as Liberal member for Coquitlam—Port Coquitlam, British Columbia.
 * William Hunter McKnight b. 1940  first elected in 1979 as Progressive Conservative member for Kindersley—Lloydminster, Saskatchewan.

Mcl

 * Daniel McLachlin b. 1810 first elected in 1867 as Liberal member for Renfrew South, Ontario.
 * Norman Alexander McLarty b. 1889  first elected in 1935 as Liberal member for Essex West, Ontario.
 * Audrey McLaughlin b. 1936  first elected in 1987 as New Democratic Party member for Yukon, Yukon.
 * Allan M.A. McLean b. 1891  first elected in 1962 as Liberal member for Charlotte, New Brunswick.
 * Andrew Young McLean b. 1909  first elected in 1949 as Liberal member for Huron—Perth, Ontario.
 * Angus Alexander McLean b. 1854 first elected in 1904 as Conservative member for Queen's, Prince Edward Island.
 * George Alexander McLean b. 1885  first elected in 1935 as Liberal member for Simcoe East, Ontario.
 * Greg McLean first elected in 2019 as Conservative member for Calgary Centre, Alberta.
 * Hugh Havelock McLean b. 1854 first elected in 1908 as Liberal member for Sunbury—Queen's, New Brunswick.
 * John McLean b. 1846 first elected in 1891 as Conservative member for King's County, Prince Edward Island.
 * Malcolm McLean b. 1883  first elected in 1925 as Liberal member for Melfort, Saskatchewan.
 * Michael Dalton McLean b. 1880 first elected in 1930 as Conservative member for Kootenay East, British Columbia.
 * Murdo Young McLean b. 1848 first elected in 1908 as Liberal member for Huron South, Ontario.
 * Peter Douglas McLean b. 1856 first elected in 1907 as Liberal member for York Centre, Ontario.
 * Walter Franklin McLean b. 1936  first elected in 1979 as Progressive Conservative member for Waterloo, Ontario.
 * Archibald McLelan b. 1824 first elected in 1867 as Anti-Confederate member for Colchester, Nova Scotia.
 * Anne McLellan b. 1950  first elected in 1993 as Liberal member for Edmonton Northwest, Alberta.
 * Bernard Donald McLellan b. 1859 first elected in 1898 as Liberal member for West Prince, Prince Edward Island.
 * Ronald David McLelland b. 1926  first elected in 1965 as Progressive Conservative member for Rosetown—Biggar, Saskatchewan.
 * Angus MacLennan b. 1844 first elected in 1896 as Liberal member for Inverness, Nova Scotia.
 * John McLennan b. 1821 first elected in 1878 as Liberal-Conservative member for Glengarry, Ontario.
 * Roderick R. McLennan b. 1842 first elected in 1891 as Conservative member for Glengarry, Ontario.
 * William Alexander McLennan b. 1903  first elected in 1958 as Progressive Conservative member for New Westminster, British Columbia.
 * Angus McLeod b. 1857 first elected in 1900 as Liberal-Conservative member for Ontario North, Ontario.
 * Cathy McLeod b. 1957 first elected in 2008 as Conservative member for Kamloops—Thompson—Cariboo, Alberta.
 * Ezekiel McLeod b. 1840 first elected in 1891 as Conservative member for City of St. John, New Brunswick.
 * George McLeod b. 1836 first elected in 1874 as Independent member for Kent, New Brunswick.
 * George William McLeod b. 1896  first elected in 1953 as Social Credit member for Okanagan—Revelstoke, British Columbia.
 * Harry Fulton McLeod b. 1871 first elected in 1913 as Conservative member for York, New Brunswick.
 * Hugh McLeod b. 1843 first elected in 1878 as Liberal-Conservative member for Cape Breton, Nova Scotia.
 * Michael McLeod b. 1959 first elected in 2015 as Liberal member for Northwest Territories.
 * William Mackenzie McLeod b. 1854 first elected in 1879 as Liberal-Conservative member for Cape Breton, Nova Scotia.
 * Winfield Chester Scott McLure b. 1875  first elected in 1930 as Conservative member for Queen's, Prince Edward Island.

Mcm–Mcn

 * John McMartin b. 1870 first elected in 1917 as Unionist member for Glengarry and Stormont, Ontario.
 * Andrew Ross McMaster b. 1876  first elected in 1917 as Laurier Liberal member for Brome, Quebec.
 * William Alexander McMaster b. 1879  first elected in 1945 as Progressive Conservative member for High Park, Ontario.
 * Donald McMillan b. 1807 first elected in 1867 as Conservative member for Vaudreuil, Quebec.
 * Hugh McMillan b. 1839 first elected in 1882 as Conservative member for Vaudreuil, Quebec.
 * John McMillan b. 1823 first elected in 1882 as Liberal member for Huron South, Ontario.
 * John McMillan b. 1816 first elected in 1867 as Liberal member for Restigouche, New Brunswick.
 * John Angus McMillan b. 1874 first elected in 1908 as Liberal member for Glengarry, Ontario.
 * Thomas McMillan b. 1864 first elected in 1925 as Liberal member for Huron South, Ontario.
 * Thomas McMillan b. 1945  first elected in 1979 as Progressive Conservative member for Hillsborough, Prince Edward Island.
 * William Hector McMillan b. 1892  first elected in 1950 as Liberal member for Welland, Ontario.
 * John Ernest McMillin b. 1884  first elected in 1949 as Progressive Conservative member for Greenwood, Ontario.
 * James McMonies b. 1800 first elected in 1867 as Liberal member for Wentworth North, Ontario.
 * James McMullen b. 1833 first elected in 1882 as Liberal member for Wellington North, Ontario.
 * Edward James McMurray b. 1878  first elected in 1921 as Liberal member for Winnipeg North, Manitoba.
 * Archibald McNab b. 1826 first elected in 1875 as Liberal member for Glengarry, Ontario.
 * Grant McNally b. 1962  first elected in 1997 as Reform member for Dewdney—Alouette, British Columbia.
 * Alexander McNeill b. 1842 first elected in 1882 as Liberal-Conservative member for Bruce North, Ontario.
 * Thomas Bruce McNevin b. 1884  first elected in 1935 as Liberal member for Victoria, Ontario.
 * Donald Alexander McNiven b. 1887  first elected in 1935 as Liberal member for Regina City, Saskatchewan.
 * James McNulty b. 1918  first elected in 1962 as Liberal member for Lincoln, Ontario.

Mcp–Mcw

 * George Washington McPhee b. 1880  first elected in 1925 as Liberal member for Yorkton, Saskatchewan.
 * Ewan McPherson b. 1878  first elected in 1926 as Liberal member for Portage la Prairie, Manitoba.
 * Heather McPherson b. 1972 first elected in 2019 as New Democratic Party member for Edmonton Strathcona, Alberta.
 * Albert DeBurgo McPhillips b. 1904  first elected in 1957 as Progressive Conservative member for Victoria, British Columbia.
 * Arthur McQuade b. 1817 first elected in 1874 as Conservative member for Victoria South, Ontario.
 * Melvin James McQuaid b. 1911  first elected in 1965 as Progressive Conservative member for King's, Prince Edward Island.
 * William Garland McQuarrie b. 1876  first elected in 1917 as Unionist member for New Westminster, British Columbia.
 * Henry Carwithen McQuillan b. 1906  first elected in 1958 as Progressive Conservative member for Comox—Alberni, British Columbia.
 * Alexander Duncan McRae b. 1874 first elected in 1926 as Conservative member for Vancouver North, British Columbia.
 * Paul Edmund McRae b. 1924  first elected in 1972 as Liberal member for Fort William, Ontario.
 * John McRory b. 1834 first elected in 1878 as Conservative member for Addington, Ontario.
 * James McShane b. 1833 first elected in 1895 as Liberal member for Montreal Centre, Quebec.
 * Neil Haman McTaggart b. 1882  first elected in 1921 as Progressive member for Maple Creek, Saskatchewan.
 * Dan McTeague b. 1962  first elected in 1993 as Liberal member for Ontario, Ontario.
 * Edward Watson McWhinney b. 1924  first elected in 1993 as Liberal member for Vancouver Quadra, British Columbia.
 * George Roy McWilliam b. 1905  first elected in 1949 as Liberal member for Northumberland, New Brunswick.

Me

 * Howie Meeker b. 1923  first elected in 1951 as Progressive Conservative member for Waterloo South, Ontario.
 * Arthur Meighen b. 1874 first elected in 1908 as Conservative member for Portage la Prairie, Manitoba.
 * Daniel Bishop Meigs b. 1835 first elected in 1888 as Liberal member for Missisquoi, Quebec.
 * Eric Melillo b. 1998 first elected in 2019 as Conservative member for Kenora, Ontario.
 * J.-Armand Ménard b. 1905  first elected in 1955 as Liberal member for Saint-Jean—Iberville—Napierville, Quebec.
 * Réal Ménard b. 1962  first elected in 1993 as Bloc Québécois member for Hochelaga—Maisonneuve, Quebec.
 * Serge Ménard b. 1941  first elected in 2004 as Bloc Québécois member for Marc-Aurèle-Fortin, Quebec.
 * Lewis Menary b. 1882  first elected in 1945 as Progressive Conservative member for Wellington North, Ontario.
 * Alexandra Mendès b. 1963 first elected in 2008 as Liberal member for Brossard—La Prairie, Quebec.
 * Marco Mendicino b. 1973 first elected in 2015 as Liberal member for Eglinton—Lawrence, Ontario.
 * Costas Menegakis b. 1959 first elected in 2011 as Conservative member for Richmond Hill, Ontario.
 * Ted Menzies b. 1952  first elected in 2004 as Conservative member for Macleod, Alberta.
 * Gary Merasty b. 1964 first elected in 2006 as Liberal member for Desnethé—Missinippi—Churchill River, Saskatchewan.
 * Honoré Mercier b. 1840 first elected in 1872 as Liberal member for Rouville, Quebec.
 * Joseph-Alexandre Mercier b. 1874 first elected in 1925 as Liberal member for Laurier—Outremont, Quebec.
 * Paul Mercier b. 1924  first elected in 1993 as Bloc Québécois member for Blainville—Deux-Montagnes, Quebec.
 * Paul Mercier b. 1888  first elected in 1921 as Liberal member for Westmount—St. Henri, Quebec.
 * Val Meredith b. 1949  first elected in 1993 as Reform member for Surrey—White Rock—South Langley, British Columbia.
 * Jonathan Joseph Merner b. 1864 first elected in 1911 as Conservative member for Huron South, Ontario.
 * Samuel Merner b. 1823 first elected in 1878 as Conservative member for Waterloo South, Ontario.
 * Rob Merrifield b. 1953  first elected in 2000 as Canadian Alliance member for Yellowhead, Alberta.
 * Gerald Merrithew b. 1931  first elected in 1984 as Progressive Conservative member for Saint John, New Brunswick.
 * Charles Cecil Ingersoll Merritt b. 1908  first elected in 1945 as Progressive Conservative member for Vancouver—Burrard, British Columbia.
 * Thomas Rodman Merritt b. 1824 first elected in 1868 as Liberal member for Lincoln, Ontario.
 * John Albert Messervy b. 1861 first elected in 1925 as Conservative member for Queen's, Prince Edward Island.
 * James Metcalfe b. 1822 first elected in 1867 as Liberal member for York East, Ontario.
 * James Henry Metcalfe b. 1848 first elected in 1892 as Conservative member for Kingston, Ontario.
 * François Xavier Ovide Méthot b. 1843 first elected in 1877 as Independent Conservative member for Nicolet, Quebec.
 * Adrien Meunier b. 1905  first elected in 1953 as Independent Liberal member for Papineau, Quebec.
 * Sydney Chilton Mewburn b. 1863 first elected in 1917 as Unionist member for Hamilton East, Ontario.

Mia–Mih

 * Wilson Miao b. 1987 first elected in 2021 as Liberal member Richmond Centre, British Columbia.
 * Benoît Michaud b. 1902  first elected in 1945 as Liberal member for Restigouche—Madawaska, New Brunswick.
 * Élaine Michaud b. 1985 first elected in 2011 as New Democratic Party member for Portneuf—Jacques-Cartier, Quebec.
 * Hervé J. Michaud b. 1912  first elected in 1953 as Liberal member for Kent, New Brunswick.
 * Joseph Enoil Michaud b. 1888  first elected in 1933 as Liberal member for Restigouche—Madawaska, New Brunswick.
 * Kristina Michaud b. 1993 first elected in 2019 as Bloc Québécois member for Avignon—La Mitis—Matane—Matapédia, Quebec.
 * Pius Michaud b. 1870 first elected in 1907 as Liberal member for Victoria, New Brunswick.
 * Roland Michener b. 1900  first elected in 1953 as Progressive Conservative member for St. Paul's, Ontario.
 * William Sora Middlebro b. 1868 first elected in 1908 as Conservative member for Grey North, Ontario.
 * Fred Mifflin b. 1938  first elected in 1988 as Liberal member for Bonavista—Trinity—Conception, Newfoundland and Labrador.
 * Roch Moïse Samuel Mignault b. 1837 first elected in 1891 as Liberal member for Yamaska, Quebec.
 * MaryAnn Mihychuk b. 1955 first elected in 2015 as Liberal member for Kildonan—St. Paul, Manitoba.
 * Campbell Ewing Millar b. 1911  first elected in 1962 as Progressive Conservative member for Middlesex East, Ontario.

Mil–Mit

 * John Millar b. 1866 first elected in 1921 as Progressive member for Qu'Appelle, Saskatchewan.
 * Archibald Campbell Miller b. 1836 first elected in 1891 as Conservative member for Prince Edward, Ontario.
 * Calvert Charlton Miller b. 1899  first elected in 1946 as Progressive Conservative member for Portage la Prairie, Manitoba.
 * Edward Allan Miller b. 1942  first elected in 1979 as New Democratic Party member for Nanaimo—Alberni, British Columbia.
 * Henry Horton Miller b. 1861 first elected in 1904 as Liberal member for Grey South, Ontario.
 * Larry Miller b. 1956  first elected in 2004 as Conservative member for Grey—Bruce—Owen Sound, Ontario.
 * Marc Miller b. 1973 first elected in 2015 as Liberal member for Ville-Marie—Le Sud-Ouest—Île-des-Sœurs, Quebec.
 * Clarence Adam Milligan b. 1904  first elected in 1957 as Progressive Conservative member for Prince Edward—Lennox, Ontario.
 * Peter Milliken b. 1946  first elected in 1988 as Liberal member for Kingston and the Islands, Ontario.
 * David Mills b. 1831 first elected in 1867 as Liberal member for Bothwell, Ontario.
 * Dennis Mills b. 1946  first elected in 1988 as Liberal member for Broadview—Greenwood, Ontario.
 * John Burpee Mills b. 1850 first elected in 1887 as Conservative member for Annapolis, Nova Scotia.
 * Robert Mills b. 1941  first elected in 1993 as Reform member for Red Deer, Alberta.
 * Wilson Henry Mills b. 1882  first elected in 1934 as Liberal member for Elgin West, Ontario.
 * Robert Milne b. 1881  first elected in 1921 as Progressive member for Neepawa, Manitoba.
 * William Ross Milne b. 1932  first elected in 1974 as Liberal member for Peel—Dufferin—Simcoe, Ontario.
 * Clement George Minaker b. 1937  first elected in 1984 as Progressive Conservative member for Winnipeg—St. James, Manitoba.
 * Maria Minna b. 1948  first elected in 1993 as Liberal member for Beaches—Woodbine, Ontario.
 * Andrew Mitchell b. 1953  first elected in 1993 as Liberal member for Parry Sound—Muskoka, Ontario.
 * Archibald Hugh Mitchell b. 1903  first elected in 1935 as Social Credit member for Medicine Hat, Alberta.
 * Rodger Mitchell b. 1898  first elected in 1953 as Liberal member for Sudbury, Ontario.
 * Humphrey Mitchell b. 1894  first elected in 1931 as Labour member for Hamilton East, Ontario.
 * Margaret Anne Mitchell b. 1925  first elected in 1979 as New Democratic Party member for Vancouver East, British Columbia.
 * Peter Mitchell b. 1824 first elected in 1872 as Independent member for Northumberland, New Brunswick.
 * Robert Weld Mitchell b. 1915  first elected in 1953 as Progressive Conservative member for London, Ontario.
 * Walter George Mitchell b. 1877  first elected in 1921 as Liberal member for St. Antoine, Quebec.
 * Constantine George Mitges b. 1919  first elected in 1972 as Progressive Conservative member for Grey—Simcoe, Ontario.

Mof–Moo

 * George Moffat b. 1810 first elected in 1870 as Conservative member for Restigouche, New Brunswick.
 * George Moffat b. 1842 first elected in 1887 as Conservative member for Restigouche, New Brunswick.
 * Robert Moffat b. 1844 first elected in 1882 as Conservative member for Restigouche, New Brunswick.
 * John Patrick Molloy b. 1873 first elected in 1908 as Liberal member for Provencher, Manitoba.
 * George Moncrieff b. 1842 first elected in 1887 as Conservative member for Lambton East, Ontario.
 * Albéric Archie Mondou b. 1872 first elected in 1911 as Conservative member for Yamaska, Quebec.
 * Dominique Monet b. 1865 first elected in 1891 as Liberal member for Napierville, Quebec.
 * Marcel Monette b. 1895  first elected in 1949 as Liberal member for Mercier, Quebec.
 * Jean-Baptiste Mongenais b. 1803 first elected in 1878 as Conservative member for Vaudreuil, Quebec.
 * Joseph-Alfred Mongrain b. 1908  first elected in 1965 as Independent member for Trois-Rivières, Quebec.
 * Frederick Debartzch Monk b. 1856 first elected in 1896 as Conservative member for Jacques Cartier, Quebec.
 * Maryam Monsef b. 1984 first elected in 2015 as Liberal member for Peterborough—Kawartha, Ontario.
 * Walter Humphries Montague b. 1858 first elected in 1887 as Conservative member for Haldimand, Ontario.
 * Andrew Monteith b. 1823 first elected in 1874 as Conservative member for Perth North, Ontario.
 * Harold Edmond Monteith b. 1900 first elected in 1958 as Progressive Conservative member for Verdun, Quebec.
 * Jay Waldo Monteith b. 1903  first elected in 1953 as Progressive Conservative member for Perth, Ontario.
 * Ken Monteith b. 1938 first elected in 1988 as Progressive Conservative member for Elgin, Ontario.
 * Gage Workman Montgomery b. 1898 first elected in 1952 as Progressive Conservative member for Victoria—Carleton, New Brunswick.
 * Hippolyte Montplaisir b. 1839 first elected in 1874 as Liberal-Conservative member for Champlain, Quebec.
 * Alvin Head Moore b. 1838 first elected in 1896 as Conservative member for Stanstead, Quebec.
 * Barry D. Moore b. 1944  first elected in 1984 as Progressive Conservative member for Pontiac—Gatineau—Labelle, Quebec.
 * Christine Moore b. 1983 first elected in 2011 as New Democratic Party member for Abitibi—Témiscamingue, Quebec.
 * Harry Andrew Moore b. 1914  first elected in 1962 as Progressive Conservative member for Wetaskiwin, Alberta.
 * James Moore b. 1976 first elected in 2000 as Canadian Alliance member for Port Moody—Coquitlam—Port Coquitlam, British Columbia.
 * John Clarke Moore b. 1871 first elected in 1930 as Conservative member for Châteauguay—Huntingdon, Quebec.
 * Rob Moore b. 1974 first elected in 2004 as Conservative member for Fundy, New Brunswick.
 * Ronald Stewart Moore b. 1913  first elected in 1945 as Cooperative Commonwealth Federation member for Churchill, Manitoba.
 * William Henry Moore b. 1872 first elected in 1930 as Liberal member for Ontario, Ontario.
 * Frank Duff Moores b. 1933  first elected in 1968 as Progressive Conservative member for Bonavista—Trinity—Conception, Newfoundland and Labrador.

Mor

 * Raymond Ducharme Morand b. 1887  first elected in 1925 as Conservative member for Essex East, Ontario.
 * Marty Morantz b. 1962 first elected in 2019 as Conservative member for Charleswood—St. James—Assiniboia—Headingley, Manitoba.
 * Kenneth Hamill More b. 1907  first elected in 1958 as Progressive Conservative member for Regina City, Saskatchewan.
 * Maurice John Moreau b. 1927  first elected in 1963 as Liberal member for York—Scarborough, Ontario.
 * J. Trevor Morgan b. 1923  first elected in 1972 as Progressive Conservative member for St. Catharines, Ontario.
 * Albanie Morin b. 1921  first elected in 1972 as Liberal member for Louis-Hébert, Quebec.
 * Dany Morin b. 1985 first elected in 2011 as New Democratic Party member for Chicoutimi—Le Fjord, Quebec.
 * Georges Dorèze Morin b. 1884  first elected in 1925 as Liberal member for Bagot, Quebec.
 * Isabelle Morin b. 1985 first elected in 2011 as New Democratic Party member for Notre-Dame-de-Grâce—Lachine, Quebec.
 * Jean-Baptiste Morin b. 1840 first elected in 1896 as Conservative member for Dorchester, Quebec.
 * Louis-Simon-René Morin b. 1883  first elected in 1921 as Liberal member for St. Hyacinthe—Rouville, Quebec.
 * Marc-André Morin b. 1951 first elected in 2011 as New Democratic Party member for Laurentides—Labelle, Quebec.
 * Marie-Claude Morin b. 1985 first elected in 2011 as New Democratic Party member for Saint-Hyacinthe—Bagot, Quebec.
 * John Morison b. 1818 first elected in 1867 as Liberal member for Victoria North, Ontario.
 * John B. Morison b. 1923  first elected in 1963 as Liberal member for Wentworth, Ontario.
 * Émilien Morissette b. 1927  first elected in 1958 as Progressive Conservative member for Rimouski, Quebec.
 * Bill Morneau b. 1962 first elected in 2015 as Liberal member for Toronto Centre, Ontario.
 * Hugh Boulton Morphy b. 1860 first elected in 1911 as Conservative member for Perth North, Ontario.
 * Mike Morrice b. 1984 first elected in 2021 as Green member for Kitchener Centre, Ontario.
 * Alexander Morris b. 1826 first elected in 1867 as Conservative member for Lanark South, Ontario.
 * Edmund Leverett Morris b. 1923  first elected in 1957 as Progressive Conservative member for Halifax, Nova Scotia.
 * James Morris b. 1857 first elected in 1913 as Conservative member for Châteauguay, Quebec.
 * Alexander Morrison b. 1851 first elected in 1912 as Conservative member for Macdonald, Manitoba.
 * Angus Morrison b. 1822 first elected in 1867 as Conservative member for Niagara, Ontario.
 * Aulay MacAulay Morrison b. 1863 first elected in 1896 as Liberal member for New Westminster, British Columbia.
 * John Morrison b. 1872 first elected in 1921 as Progressive member for Weyburn, Saskatchewan.
 * Lee Glen Morrison b. 1932  first elected in 1993 as Reform member for Swift Current—Maple Creek—Assiniboia, Saskatchewan.
 * Rob Morrison b. 1956 first elected in 2019 as Conservative member for Kootenay—Columbia, British Columbia.
 * Bobby Morrissey b. 1954 first elected in 2015 as Liberal member for Egmont, Prince Edward Island.
 * Charles Joseph Morrissy b. 1881  first elected in 1926 as Liberal member for Northumberland, New Brunswick.
 * John Morrissy b. 1857 first elected in 1921 as Liberal member for Northumberland, New Brunswick.
 * Murray Douglas Morton b. 1916  first elected in 1957 as Progressive Conservative member for Davenport, Ontario.

Mos–Mow

 * Thomas Moss b. 1836 first elected in 1873 as Liberal member for West Toronto, Ontario.
 * William Richard Motherwell b. 1860 first elected in 1921 as Liberal member for Regina, Saskatchewan.
 * William Malcolm Mott b. 1894  first elected in 1949 as Liberal member for New Westminster, British Columbia.
 * Glen Motz b. 1958 first elected in 2016 as Conservative member for Medicine Hat—Cardston—Warner, Alberta.
 * Maria Mourani b. 1969 first elected in 2006 as Bloc Québécois member for Ahuntsic, Quebec.
 * Joseph Alfred Mousseau b. 1838 first elected in 1874 as Conservative member for Bagot, Quebec.
 * Joseph Octave Mousseau b. 1844 first elected in 1891 as Independent member for Soulanges, Quebec.
 * Herbert Macdonald Mowat b. 1863 first elected in 1917 as Unionist member for Parkdale, Ontario.

Mui–Mun

 * George Robson Muir b. 1903  first elected in 1957 as Progressive Conservative member for Lisgar, Manitoba.
 * Robert Muir b. 1919  first elected in 1957 as Progressive Conservative member for Cape Breton North and Victoria, Nova Scotia.
 * Mark Muise b. 1957  first elected in 1997 as Progressive Conservative member for West Nova, Nova Scotia.
 * Tom Mulcair b. 1954 first elected in 2007 as New Democratic Party member for Outremont, Quebec.
 * John Cooney Mullally b. 1930  first elected in 1963 as Liberal member for King's, Prince Edward Island.
 * Henry Alfred Mullins b. 1861 first elected in 1925 as Conservative member for Marquette, Manitoba.
 * James Patrick Mullins b. 1874 first elected in 1935 as Liberal member for Richmond—Wolfe, Quebec.
 * William Mulock b. 1844 first elected in 1882 as Liberal member for York North, Ontario.
 * William Pate Mulock b. 1897  first elected in 1934 as Liberal member for York North, Ontario.
 * Martin Brian Mulroney b. 1939  first elected in 1983 as Progressive Conservative member for Central Nova, Nova Scotia.
 * Albert Edward Munn b. 1865 first elected in 1930 as Liberal member for Vancouver North, British Columbia.
 * Donald W. Munro b. 1916  first elected in 1972 as Progressive Conservative member for Esquimalt—Saanich, British Columbia.
 * Elgin Albert Munro b. 1874 first elected in 1921 as Liberal member for Fraser Valley, British Columbia.
 * John C. Munro b. 1931  first elected in 1962 as Liberal member for Hamilton East, Ontario.
 * John H. Munroe b. 1820 first elected in 1867 as Conservative member for Elgin West, Ontario.
 * Charles Arthur Munson b. 1857 first elected in 1911 as Conservative member for Northumberland West, Ontario.

Mur–Muy

 * James Murdock b. 1871 first elected in 1922 as Liberal member for Kent, Ontario.
 * Brian Murphy b. 1961 first elected in 2006 as Liberal member for Moncton—Riverview—Dieppe
 * Charles Murphy b. 1862 first elected in 1908 as Liberal member for Russell, Ontario.
 * Terrence Murphy b. 1926  first elected in 1968 as Liberal member for Sault Ste. Marie, Ontario.
 * Henry Joseph Murphy b. 1921  first elected in 1953 as Liberal member for Westmorland, New Brunswick.
 * John Murphy b. 1937  first elected in 1993 as Liberal member for Annapolis Valley—Hants, Nova Scotia.
 * Joseph Warner Murphy b. 1892  first elected in 1945 as Progressive Conservative member for Lambton West, Ontario.
 * Rodney Edward Murphy b. 1946  first elected in 1979 as New Democratic Party member for Churchill, Manitoba.
 * Shawn Murphy b. 1951  first elected in 2000 as Liberal member for Hillsborough, Prince Edward Island.
 * Thomas Gerow Murphy b. 1883  first elected in 1925 as Conservative member for Neepawa, Manitoba.
 * William Samuel Murphy b. 1882  first elected in 1929 as Independent Conservative member for Lanark, Ontario.
 * Alexander Clark Murray b. 1900  first elected in 1949 as Liberal member for Oxford, Ontario.
 * George Matheson Murray b. 1889  first elected in 1949 as Liberal member for Cariboo, British Columbia.
 * Ian Murray b. 1951  first elected in 1993 as Liberal member for Lanark—Carleton, Ontario.
 * Joyce Murray b. 1954 first elected in 2008 as Liberal member for Vancouver Quadra, British Columbia.
 * Thomas Murray b. 1836 first elected in 1891 as Liberal member for Pontiac, Quebec.
 * William Murray b. 1839 first elected in 1874 as Liberal member for Renfrew North, Ontario.
 * Jack Murta b. 1943  first elected in 1970 as Progressive Conservative member for Lisgar, Manitoba.
 * Leslie Alexander Mutch b. 1897  first elected in 1935 as Liberal member for Winnipeg South, Manitoba.
 * Ephraim Bell Muttart b. 1839 first elected in 1878 as Conservative member for King's County, Prince Edward Island.
 * Dan Muys b. 1970 first elected as Conservative member for Flamborough—Glanbrook, Ontario.

My

 * Edward Thomas Wordon Myers b. 1879  first elected in 1917 as Unionist member for Kindersley, Saskatchewan.
 * John Howard Myers b. 1880  first elected in 1930 as Conservative member for Queen's, Prince Edward Island.
 * Lynn Myers b. 1951  first elected in 1997 as Liberal member for Waterloo—Wellington, Ontario.