List of related life peers

This is a list of people with peerages of the United Kingdom created under the Life Peerages Act 1958 and Lords of Appeal in Ordinary (whose life peerages are created under the Appellate Jurisdiction Act 1876) who are closely related to one another, either by blood up to the degree of third cousins, or by marriage or cohabitation. This list is ordered by the antiquity of the earliest title each family has.

The Barons Russell of Killowen, Romer and Maugham
The title Baron Russell of Killowen was created three times for father, son and grandson, all of them appointed to be Lords of Appeal in Ordinary. In 1900, the second baron married Mary Emily Ritchie, a daughter of the first (hereditary) Baron Ritchie of Dundee, of Welders, in the parish of Chalfont St. Giles, in the county of Buckingham (1905). The titles are Frederick Maugham (1866—1958) and Mark Romer (1866—1944) were also high-ranking judges appointed to be Lords of Appeal in Ordinary, the former in 1935 and the latter in 1938. Maugham married Romer's sister, Helen Mary in 1896. He was later appointed Lord High Chancellor of Great Britain in 1938 and elevated to be Viscount Maugham, of Hartfield in the County of Sussex in 1939 on his retirement, as was customary. Romer married Anne Wilmot Ritchie, an elder daughter of the aforementioned first Baron Ritchie of Dundee. Their life peerages are
 * Baron Russell of Killowen, in the county of Down (1894);
 * Baron Russell of Killowen of Killowen in the County of Down (1929); and
 * Baron Russell of Killowen, of Killowen in the County of Down (1975).
 * Baron Maugham of Hartfield in the County of Sussex (1935); and
 * Baron Romer of New Romney in the County of Kent (1938)

Asquith/Bonham Carter
Aside from the hereditary Earldom of Oxford and Asquith, and Viscountcy Asquith, of Morley in the West Riding of the County of York, members of the Asquith, Bonham Carter and related families have been ennobled with the following life peerages: Lord Grimond and The Hon. Laura Bonham Carter married in 1938. Lord Razzall and The Baroness Bonham-Carter of Yarnbury became partners in 2008.
 * Baron Asquith of Bishopstone, of Bishopstone in the County of Sussex (1951, Law Lord);
 * Baroness Elliot of Harwood, of Rulewater in the County of Roxburgh (1958, Conservative);
 * Baroness Asquith of Yarnbury, of Yarnbury in the County of Wiltshire (1964, Liberal);
 * Baron Grimond, of Firth in the County of Orkney (1983, Liberal);
 * Baron Bonham-Carter, of Yarnbury in the County of Wiltshire (1986, Liberal Democrat);
 * Baron Razzall, of Mortlake in the London Borough of Richmond (1997, Liberal Democrat); and
 * Baroness Bonham-Carter of Yarnbury, of Yarnbury in the County of Wiltshire (2004, Liberal Democrat).

Bonham-Carter of Yarnbury]] (b. 1957) ~ Edward Timothy Razzall, Baron Razzall (b. 1943)
 * Ulster.svg Sir Charles Clow Tennant, 1st Baronet (1823–1906)
 * Emma Margaret Asquith, Countess of Oxford and Asquith née Tennant (1864–1945) = Coronet of a British Earl.svg Herbert Henry Asquith, 1st Earl of Oxford and Asquith (1852–1928)
 * Coronet of a British Baron.svg Katharine Elliot, Baroness Elliot of Harwood née Tennant (1903–1994)
 * Coronet of a British Earl.svg Herbert Henry Asquith, 1st Earl of Oxford and Asquith (1852–1928)
 * Raymond Herbert Asquith (1878–1916)
 * Coronet of a British Earl.svg Edward Julian George Asquith, 2nd Earl of Oxford and Asquith (1916–2011)
 * Coronet of a British Earl.svg Raymond Benedict Bartholomew Michael Asquith, 3rd Earl of Oxford and Asquith (b. 1952) Representative peer in the House of Lords from 2014, replacing Lord Methuen.
 * Mark Julian Asquith, Viscount Asquith (b. 1979)
 * Coronet of a British Baron.svg Helen Violet Bonham Carter, Baroness Asquith of Yarnbury née Violet Asquith (1887–1969)
 * Laura Grimond, Lady Grimond née Bonham Carter (1918–1994) = Coronet of a British Baron.svg Joseph Grimond, Baron Grimond (1913–1993)
 * Coronet of a British Baron.svg Mark Raymond Bonham Carter, Baron Bonham-Carter(1922–1994)
 * Coronet of a British Baron.svg [[Jane Bonham Carter, Baroness Bonham-Carter of Yarnbury|Jane Mary Bonham Carter, Baroness
 * Coronet of a British Baron.svg Cyril Asquith, Baron Asquith of Bishopstone (1890–1954)

Cohen
Lionel Leonard Cohen was made a Law Lord in 1951. Janet Neel married James Lionel Cohen, Lionel's first cousin, in 1971. Janet was ennobled in 2000 after being Governor of the BBC. Their titles are
 * Baron Cohen of Walmer in the County of Kent (1951, Law Lord) and
 * Baroness Cohen of Pimlico, of Pimlico in the City of Westminster (2000, Labour)


 * Lionel Louis Cohen (1832—1887)
 * Sir Leonard Lionel Cohen (1858—1938)
 * Coronet of a British Baron.svg Lionel Leonard Cohen, Baron Cohen (1888—1973)
 * Frank Lionel Cohen (1865—1955)
 * Richard Henry Lionel Cohen (1907—1998)
 * James Lionel Cohen (b. 1942) = Coronet of a British Baron.svg Janet Neel, Baroness Cohen of Pimlico (b. 1940)

Shackleton/Salmon
^Nigel Lawson married Vanessa Salmon in 1955. They divorced in 1980. His son Hon. Dominic married Baroness Monckton of Dallington Forest in 1991. She is a daughter of the second Viscount Monckton of Brenchley.
 * Coronet of a British Baron.svg Baron Shackleton, of Burley in the County of Southampton (1958, Labour )
 * Coronet of a British Baron.svg Baron Salmon, of Sandwich in the County of Kent (1972, Law Lord )
 * Coronet of a British Baron.svg Baron Lawson of Blaby, of Newnham in the County of Northamptonshire (1992, Conservative )
 * Coronet of a British Baron.svg Baroness Shackleton of Belgravia, of Belgravia in the City of Westminster (2010, Conservative )
 * Coronet of a British Baron.svg Baroness Monckton of Dallington Forest, of Earlsdown in the County of East Sussex (2024, Conservative)

Sainsbury/Havers/Butler-Sloss
The titles held by members of the grocer Sainsbury family are Michael Havers was made a life peer upon being appointed to the role of Lord Chancellor under Margaret Thatcher. His sister, Elizabeth Butler-Sloss, was later made a life peer upon recommendation by the House of Lords Appointments Commission. She was the first female Lord Justice of Appeal and the first female President of the Family Division of the High Court. She also chaired part of the inquests into the death of Diana, Princess of Wales and Dodi Fayed. The titles are
 * Baron Sainsbury, of Drury Lane in the Borough of Holborn (1962, Labour);
 * Baron Sainsbury of Preston Candover, of Preston Candover in the County of Hampshire (1989, Conservative); and
 * Baron Sainsbury of Turville, of Turville in the County of Buckinghamshire (1990, Labour).
 * Baron Havers, of St. Edmundsbury in the County of Suffolk (1987, Conservative) and
 * Baroness Butler-Sloss, of Marsh Green in the County of Devon (2006, Crossbench).

Gaitskell and Wasserman
Latvian-born Anna Dora Creditor (1901—1989) was a life-long Labour Party member. In 1937, after divorcing her first husband, she married Hugh Gaitskell, who went on to become Minister for Fuel and Power, Chancellor of the Exchequer, and leader of the Labour Party from 1955 until his sudden death in 1963. After being widowed, Dora Gaitskell was ennobled with a life peerage. She remained in the Labour Party during the high-profile defections to the newly created Social Democratic Party. Her younger daughter, Hon. Cresidda Gaitskell (b. 1942), married Canada-born Gordon Joshua Wasserman in 1964. After a career as a civil servant in the Home Office, and as a consultant in the private sector specialising in policing, he too was ennobled in 2011. The titles are
 * Baroness Gaitskell, of Egremont in the County of Cumberland (1964, Labour), and
 * Baron Wasserman, of Pimlico in the City of Westminster (2011, Conservative).


 * Coronet of a British Baron.svg Anna Dora Gaitskell, Baroness Gaitskell née Creditor (1901—1989)
 * Cressida Wasserman, Lady Wasserman née Gaitskell (b. 1942) = Coronet of a British Baron.svg Gordon Joshua Wasserman, Baron Wasserman (b. 1938)

Hurd/Cowdrey/Kerr/Cameron
Four generations of the Hurd family have sat as Conservative MPs. The two middle generations have been given life peerages (Lord Hurd of Westwell notably serving as Foreign Secretary under Margaret Thatcher and John Major), and the youngest married the daughter of The Most Hon. the Marquess of Lothian and The Rt. Hon. the Lady Herries of Terregles in 2010. Lord Lothian also sat as a Conservative MP, and was given a life peerage upon retirement from the Commons. Despite already succeeding to his titles, he did so after the House of Lords Act 1999 removed the automatic right of hereditary peers to sit in the Lords, and so required a life peerage to be able to sit there. Lord Lothian married the 16th Lady Herries of Terregles in 1975. Her elder sister, the 14th Lady, married the cricketer Colin Cowdrey in 1985. Cowdrey was given a life peerage by outgoing Prime Minister John Major in 1997. Lord Lothian's sister Lady Cecil married the 27th Lochiel (Chief of Clan Cameron), whose son the 28th Lochiel was ennobled in 2024 upon being made Under-Secretary for Scotland and after serving as an MSP for the Highlands and Islands. The life peerages are
 * Baron Hurd, of Newbury in the Royal County of Berkshire (1964);
 * Baron Hurd of Westwell, of Westwell in the county of Oxfordshire (1997);
 * Baron Cowdrey of Tonbridge, of Tonbridge in the county of Kent (1997);
 * Baron Kerr of Monteviot, of Monteviot in Roxburghshire (2010); and
 * Baron Cameron of Lochiel, of Achnacarry in the County of Inverness (2024)

Brooke
Both Barbara and her husband Henry Brooke were given life peerages, as was their son, Peter. The titles are:


 * Baroness Brooke of Ystradfellte, of Ystradfellte in the County of Breconshire (1964)
 * Baron Brooke of Cumnor, of Cumnor in the Royal County of Berkshire (1966)
 * Baron Brooke of Sutton Mandeville, of Sutton Mandeville in the County of Wiltshire (2001)


 * Coronet of a British Baron.svg Henry Brooke, Baron Brooke of Cumnor (1903–1984) = Coronet of a British Baron.svg Barbara Muriel Brooke, Baroness Brooke of Ystradfellte née Mathews (1908–2000)
 * Coronet of a British Baron.svg Peter Leonard Brooke, Baron Brooke of Sutton Mandeville (1934—2023)

Spencer-Churchill/Soames/Sandys
Clementine Churchill, wife of Prime Minister Winston Churchill, was created a life peer after her husband's death. One of their daughters, Diana, married Duncan Sandys in 1935 and they divorced in 1960. Another daughter, Mary, married Christopher Soames in 1947, who was later ennobled in like manner. Their son, Nicholas, was also ennobled. The titles are:


 * Baroness Spencer-Churchill, of Chartwell in the County of Kent (1965)
 * Baron Duncan-Sandys, of the City of Westminster (1974)
 * Baron Soames, of Fletching in the County of East Sussex (1978)
 * Baron Soames of Fletching, of Fletching in the County of East Sussex (2022)


 * Coronet of a British Baron.svg Clementine Ogilvy Spencer-Churchill, Baroness Spencer-Churchill (1885–1977)
 * Diana Churchill (1909–1963) ≠ Coronet of a British Baron.svg Edwin Duncan Sandys, Baron Duncan-Sandys (1908–1987)
 * Mary Soames, Lady Soames née Spencer-Churchill (1922–2014) = Coronet of a British Baron.svg Arthur Christopher John Soames, Baron Soames (1920–1987)
 * Coronet of a British Baron.svg Arthur Nicholas Winston Soames, Baron Soames of Fletching (b. 1948)

Ardwick and Johnson
John Beavan (1910—1994), a left wing newspaper editor and Labour Party MEP, was ennobled in 1970. In 2021, his granddaughter Carrie Symonds (b. 1988) married then Prime Minister Boris Johnson (whose father incidentally served as a Conservative Party MEP), who recommended his brother, the former Universities Minister Jo (b. 1971), to be ennobled in 2020. The titles are:


 * Baron Ardwick, of Barnes in the London Borough of Richmond upon Thames (1970, Labour)
 * Baron Johnson of Marylebone, of Marylebone in the City of Westminster (2020, Conservative)

Hogg and Boyd-Carpenter
Aside from the hereditary Barony and Viscountcy Hailsham, of Hailsham in the County of Sussex created for Douglas Hogg, four members of these families have been given life peerages. Quintin Hogg, 2nd Viscount Hailsham disclaimed his hereditary peerage in 1963, allowing him to take up a seat in the House of Commons. He was later given a life peerage in 1979 when he was appointed to the role of Lord High Chancellor of Great Britain. His daughter-in-law was likewise ennobled for life as was her father. The 3rd Viscount was also given a life peerage, which enables him to sit in the House of Lords following the House of Lords Act 1999, which automatically excludes most hereditary peers. The life peerages are
 * Baron Boyd-Carpenter, of Crux Easton in the County of Southampton (1972, Conservative);
 * Baron Hailsham of Saint Marylebone, of Herstmonceux in the County of Sussex (1979, Conservative);
 * Baroness Hogg, of Kettlethorpe in the County of Lincolnshire (1995, ); and
 * Baron Hailsham of Kettlethorpe, of Kettlethorpe in the County of Lincolnshire (2015, ).

Rayne/Vane-Tempest-Stewart/Goldsmith
The two daughters of the 8th Marquess of Londonderry connect two life peers; through marriage in one case through descent in the other. Lord Londonderry's elder daughter Lady Jane Vane-Tempest-Stewart married Sir Max Rayne in 1965. Lord Londonderry's younger daughter Lady Annabel Vane-Tempest-Stewart married Sir James Goldsmith (knighted in Harold Wilson's so-called 'lavender list'); one of their sons, Zac Goldsmith, was given a life peerage by Prime Minister Boris Johnson to enable him to stay on in the Cabinet after losing his Richmond Park seat in the 2019 snap General Election. The titles are
 * Baron Rayne, of Prince's Meadow in Greater London (1976)
 * Baron Goldsmith of Richmond Park, of Richmond Park in the London Borough of Richmond upon Thames (2020)


 * Coronet of a British Marquess.svg Edward Charles Robert Vane-Tempest-Stewart, 8th Marquess of Londonderry (1902—1955)
 * Lady Jane Antonia Frances Rayne, Lady Rayne née Vane-Tempest-Stewart (b. 1932) = Coronet of a British Baron.svg Max Rayne, Baron Rayne (1918—2003)
 * Lady Annabel Goldsmith née Vane-Tempest-Stewart (b. 1934) = Sir James Michael Goldsmith (1933—1997)
 * Coronet of a British Baron.svg Frank Zacharias Robin Goldsmith, Baron Goldsmith of Richmond Park (b. 1975)

Jay/Callaghan/Hunt/Bottomley/Swann
The following life peers are related:
 * Baron Swann, of Coln St. Denys in the County of Gloucestershire (1981)
 * Baron Jay, of Battersea in Greater London (1987)
 * Baron Callaghan of Cardiff, of the City of Cardiff in the County of South Glamorgan (1987)
 * Baroness Jay of Paddington, of Paddington in the City of Westminster (1992)
 * Baron Hunt of Chesterton, of Chesterton in the County of Cambridgeshire (2000)
 * Baroness Bottomley of Nettlestone, of St Helens, in the county of the Isle of Wight (2005)
 * Baron Jay of Ewelme, of Ewelme, in the County of Oxfordshire (2006)

Peggy Garnett married Douglas Jay in 1933, but later divorced. Christopher Garnett is married to the Hon. Su Garnett. Margaret Callaghan married Peter Jay in 1961. They divorced in 1986, and Lady Jay of Paddington has since remarried.

Lord Oakeshott of Seagrove Bay is apparently closely related to Lady Bottomley of Nettlestone, but it is unclear how exactly. Lord Hunt of Chesterton is related in the male line to John Samuel Hunt, as was Lord Hunt of Hawley, although this relation is very distant.

Wolfson/Rawlings
The titles held by members of the Wolfson family are
 * Baron Wolfson, of Marylebone in the City of Westminster (1985);
 * Baron Wolfson of Sunningdale, of Trevose in the County of Cornwall (1991);
 * Baroness Rawlings, of Burnham Westgate in the County of Norfolk (1994); and
 * Baron Wolfson of Aspley Guise, of Aspley Guise in the County of Bedfordshire (2010).


 * Solomon Wolfson (1868 – 1941)
 * Ulster.svg Sir Isaac Wolfson, 1st Bt (1897 – 1991)
 * Coronet of a British Baron.svg Leonard Gordon Wolfson, Baron Wolfson (1927 – 2010)
 * Charles K. Wolfson (1899 – 1970)
 * Coronet of a British Baron.svg David Wolfson, Baron Wolfson of Sunningdale (1935 — 2021) ~ Coronet of a British Baron.svg Patricia Rawlings, Baroness Rawlings (b. 1939)
 * Coronet of a British Baron.svg Simon Adam Wolfson, Baron Wolfson of Aspley Guise (b. 1967)

Lord Wolfson of Sunningdale and The Baroness Rawlings were married in 1962. Their marriage was dissolved in 1967.

Wright and McDonald
Patrick Richard Henry Wright (1931–2020) was a diplomat and civil servant, notably serving as Head of HM Diplomatic Service and Private Secretary (Overseas Affairs) to two Prime Ministers, Harold Wilson and James Callaghan from 1974 to 1977. His only daughter, Olivia (b. 1963), married Simon McDonald (b. 1961) in 1989. McDonald is also a diplomat and civil servant, notably being the last professional head of the Foreign & Commonwealth Office before the creation of the Foreign, Commonwealth and Development Office. He was nominated for a life peerage in 2020. The titles are:
 * Baron Wright of Richmond, of Richmond-upon-Thames in the London Borough of Richmond-upon-Thames (1994)
 * Baron McDonald of Salford, of Pendleton in the City of Salford (2021)

Neuberger
Julia Schwab, who married Professor Anthony Neuberger, is Britain's second female Rabbi (serving at the South London Liberal Synagogue from 1977 to 1989). A former member of the Social Democratic Party, she stood unsuccessfully for Tooting in 1983. She was later ennobled in 2004, sitting with the Liberal Democrats, but joined the Crossbenches after being appointed Senior Rabbi at the West London Synagogue in 2011. Her brother-in-law was appointed a Lord of Appeal in Ordinary in 2005, and later served as President of the new Supreme Court of the United Kingdom (analogous to the position of Senior Law Lord).
 * Baroness Neuberger, of Primrose Hill in the London Borough of Camden (Liberal Democrat, 2004)
 * Baron Neuberger of Abbotsbury, of Abbotsbury in the County of Dorset (Law Lord, 2007)


 * Albert Neuberger (1908—1996)
 * Professor Anthony Neuberger = Coronet of a British Baron.svg Rabbi Julia Babette Sarah Neuberger, Baroness Neuberger née Schwab (b. 1950)
 * Coronet of a British Baron.svg David Edmond Neuberger, Baron Neuberger of Abbotsbury (b. 1948)

Watson of Thankerton
Both William Watson (1827–1899) and his third son, William Watson (1873–1948), were high ranking judges. Each was appointed Lord Advocate, and subsequently a Lord of Appeal in Ordinary. The titles are
 * Baron Watson, of Thankerton, in the County of Lanark (1880) and
 * Baron Thankerton of Thankerton in the County of Lanark (1929).

The Barons Parker of Waddington
The title was created for father and son. Robert Parker (1857—1918) was a Lord of Appeal in Ordinary; his third and youngest son Hubert (1900—1972) was a senior judge unusually appointed to the role of Lord Chief Justice of England by Prime Minister Harold Macmillan. The latter's title was created under the Life Peerages Act. The titles are
 * Baron Parker of Waddington, of Waddington in the county of York (1913) and
 * Baron Parker of Waddington, of Lincoln's Inn in the Borough of Holborn (1958).

Younger
Aside from the hereditary Viscountcy Younger of Leckie, of Alloa in the County of Clackmannan (1923), two members of the Younger family have been ennobled for life. The younger brother of the first Viscount was a Law Lord and the 4th Viscount was given a peerage in the lifetime of his father, there being no possibility of a writ in acceleration as the Viscounts have no subsidiary barony. The life peerages are
 * Baron Blanesburgh, of Alloa in the County of Clackmannanshire (1923, Law Lord)
 * Baron Younger of Prestwick, of Ayr in the District of Kyle and Carrick (1992, Conservative)


 * James Younger
 * Coronet of a British Viscount.svg George Younger, 1st Viscount Younger of Leckie (1851—1929)
 * Coronet of a British Viscount.svg James Younger, 2nd Viscount Younger of Leckie (1880—1946)
 * Coronet of a British Viscount.svg Edward George Younger, 3rd Viscount Younger of Leckie (1906—1997)
 * Coronet of a British Baron.svg, Coronet of a British Viscount.svg George Kenneth Hotson Younger, Baron Younger of Prestwick, 4th Viscount Younger of Leckie (1931—2003)
 * Coronet of a British Viscount.svg James Edward George Younger, 5th Viscount Younger of Leckie (b. 1955)
 * Coronet of a British Baron.svg Robert Younger, Baron Blanesburgh (1861—1946)

Keith
Both James Keith (1886—1964) and his only son, Henry Shanks Keith (1920—2002), were high-ranking judges. Both were Senators of the College of Justice and subsequently Law Lords, each taking the Scottish judicial title Lord Keith in 1937 and 1971 respectively, and then taking the following titles upon being made Law Lords:
 * Baron Keith of Avonholm of Saint Bernard's in the City of Edinburgh (1953) and
 * Baron Keith of Kinkel, of Strathtummel in the District of Perth and Kinross (1977).

Morrison and Mandleson
Both notable Labour Party politicians, Herbert Morrison and his grandson Peter Mandleson were given life peerages. Morrison held the position of Deputy Prime Minister and Leader of the House of Commons under Clement Attlee, later 1st Earl Attlee, as well as several other Cabinet positions. Mandleson was a key figure in the 'New Labour' movement and a close confidant of 'New Labour' Prime Minister Tony Blair, who appointed him to several Cabinet positions, as well as to the position of European Commissioner for Trade. The titles are
 * Baron Morrison of Lambeth, of Lambeth in the County of London (1959) and
 * Baron Mandleson, of Foy in the County of Herefordshire and of Hartlepool in the County of Durham (2008)


 * Coronet of a British Baron.svg Herbert Stanley Morrison, Baron Morrison of Lambeth (1888—1965)
 * Hon. Mary Joyce Mandleson née Morrison (1921—2006)
 * Coronet of a British Baron.svg Peter Benjamin Mandelson, Baron Mandelson (b. 1953)

Foot
Two of Liberal politician and solicitor Isaac Foot's children were given life peerages. Hugh was a British colonial administrator and diplomat, rising to the position of Permanent Representative of the United Kingdom to the United Nations. John, considered by his brother Michael (leader of the Labour Party from 1980-3) to be the best orator and the "ablest member of the family", was a Liberal politician. Michael refused a life peerage. The titles are:
 * Baron Caradon, of St. Cleer in the County of Cornwall (27 October 1964, Labour)
 * Baron Foot, of Buckland Monachorum in the County of Devon (29 November 1967, Liberal)


 * Isaac Foot (1880—1960)
 * Coronet of a British Baron.svg Hugh Mackintosh Foot, Baron Caradon (1907—1990)
 * Coronet of a British Baron.svg John Mackintosh Foot, Baron Foot (1909—1999)

Bannerman and Michie
Both John Bannerman and his daughter Ray Michie were ennobled for life. Their titles are
 * Baron Bannerman of Kildonan, of Kildonan in the County of Sutherland (1967, Scottish Liberal)
 * Baroness Michie of Gallanach, of Oban in Argyll and Bute (2001, Liberal Democrat).

O'Neill
Members of the O'Neill dynasty (whose members hold the hereditary peerages Baron O'Neill, of Shanes Castle, in the county of Antrim (1868) and Baron Rathcavan, of The Braid in the County of Antrim (1953), and who are distantly related to the Chichesters (headed by the Marquess of the County of Donegal), Captain Terence Marne O'Neill and Onora Sylvia O'Neill were both ennobled as life peers. They are second cousins, sharing Edward O'Neill, 2nd Baron O'Neill as an ancestor. Terence was a leader of the Ulster Unionist Party and antepenultimate Prime Minister of Northern Ireland from 1963 to 1969. He was followed in these roles by his 8th cousin James Chichester-Clarke. Onora is a distinguished philosopher, former President of the British Academy, and member (and honorary member) of many other learned institutions including the Royal Irish Academy. She was also Chair of the Equality and Human Rights Commission, and is President of the Society for Applied Philosophy. Their titles are


 * Baron O'Neill of the Maine, of Ahoghill in the County of Antirm (1970, Ulster Unionist Party) and
 * Baroness O'Neill of Bengarve, of The Braid in the County of Antrim (1999, Crossbench)

Both are related in the male line to Lt-Col. Hon. John Chichester (1609–1643/7/8), son of Edward Chichester, 1st Viscount Chichester (c. 1568–1648), who is related in the male line to Marion Caroline Dehra Chichester (1904—1976), mother of James Dawson Chichester-Clarke, who followed Lord O'Neill of the Maine as leader of the UUP and who was the penultimate Northern Irish PM from 1969 to 1971. During the leadership election, O'Neill cast the tiebreaking vote in Chichester-Clarke's favour, although it has been suggested that this support was not due to a familial connection but rather politicking. Chichester-Clarke was later ennobled with the title Baron Moyola, of Castledawson in the County of Londonderry (1971, Ulster Unionist Party)


 * Coronet of a British Baron.svg Edward O'Neill, 2nd Baron O'Neill (1839–1928)
 * Captain Hon. Arthur Edward Bruce O'Neill (1876–1914)
 * Coronet of a British Baron.svg Terence Marne O'Neill, Baron O'Neill of the Maine (1914–1990)
 * Coronet of a British Baron.svg (Robert William) Hugh O'Neill, 1st Baron Rathcavan (1883–1982)
 * Hon. Sir Con Douglas Walter O'Neill (1912–1988)
 * Coronet of a British Baron.svg Onora Sylvia O'Neill, Baroness O'Neill of Bengarve (b. 1941)

Janner
Both Barnett Janner (1892—1982) and his son, Greville Ewan Janner (1928—2015), served as Members of Parliament for Leicester West, Greville directly following his father. They were both subsequently ennobled with life peerages, which are
 * Baron Janner, of the City of Leicester (1970, Labour)
 * Baron Janner of Braunstone, of Leicester in the County of Leicestershire (1997, Labour).

Fraser
Ian Fraser was ennobled as a Law Lord in 1975. His son, a former Treasurer of the Conservative Party, was ennobled in David Cameron's Resignation Honours List. The titles are
 * Baron Fraser of Tullybelton, of Bankfoot in the County of Perth (1975, Law Lord), and
 * Baron Fraser of Corriegarth, Corriegarth in the County of Inverness (2016, Conservative).

Descendants of the 27th Earl of Crawford
Just under a year before succeeding to the Earldoms, Robert Lindsay (then styled Lord Balniel) was given a life peerage. It is notable that he entered the House of Lords in this way, as he could conceivably have entered by writ in acceleration using one of his father's junior titles (such as the Wigan Barony, or even the Lindsay and Balniel Lordship of Parliament, with which was then styling himself). Two of his first cousins were also ennobled for life, Baroness Manningham-Buller being the second daughter of Rt. Hon. Viscount Dilhorne, first holder of the most junior viscountcy. The titles are
 * Baron Balniel, of Pitcorthie in the County of Fife (1975),
 * Baroness Nicholson of Winterbourne, of Winterbourne, in the Royal County of Berkshire (1997), and
 * Baroness Manningham-Buller, of Northampton in the County of Northamptonshire (2008).


 * Coronet of a British Earl.svg David Alexander Edward Lindsay, 27th Earl of Crawford and 10th Earl of Balcarres (1871–1940)
 * Coronet of a British Earl.svg David Alexander Robert Lindsay, 28th Earl of Crawford and 11th Earl of Balcarres (1900–1975)
 * Coronet of a British Baron.svg, Coronet of a British Earl.svg Robert Alexander Lindsay, Baron Balniel, subsequently 29th Earl of Crawford and 12th Earl of Balcarres (1927–2023)
 * Lady Mary Lilian Manningham-Buller née Lindsay (1910–2004)
 * Coronet of a British Baron.svg Elizabeth Lydia Manningham-Buller, Baroness Manningham-Buller (b. 1948)
 * Lady Katharine Constance Nicholson née Lindsay (1912–1972)
 * Coronet of a British Baron.svg Emma Harriet Nicholson, Baroness Nicholson of Winterbourne (b. 1941)

Vaizey
John Ernest Vaizey (1929—1984), an economist specialising in education, was given a life peerage in Labour Prime Minister Harold Wilson's so-called 'lavender list'. His son, Ed Vaizey (b. 1968), was a Conservative MP, and was given a life peerage by Conservative PM Boris Johnson in the delayed 2019 Dissolution Honours list.


 * Baron Vaizey, of Greenwich in Greater London (Labour, 1976)
 * Baron Vaizey of Didcot, of Wantage in the County of Oxfordshire (Conservative, 2020)

Maude
Angus Edmund Upton Maude (1912—1993), was a Conservative MP and rose to the position of Paymaster General. His second son, Francis Anthony Aylmer Maude (b. 1953) also became a Conservative MP and served in numerous cabinet positions, culminating in the roles of Minister for the Cabinet Office and Paymaster General. At the 1983 General Election, Angus stood down from the Commons (receiving a life peerage) and Francis entered Parliament. Francis was ennobled with a life peerage when he stood down from Parliament in 2015, and was subsequently appointed a Minister of State for Trade and Investment. The titles are
 * Baron Maude of Stratford-upon-Avon, of Stratford-upon-Avon in the county of Warwickshire (1983) and
 * Baron Maude of Horsham, of Shipley in the County of West Sussex (2015).

Lane-Fox
The titles held by members of the Lane-Fox family are
 * Baroness Lane-Fox, of Bramham in the County of West Yorkshire (1981) and
 * Baroness Lane-Fox of Soho, of Soho in the City of Westminster (2013).


 * Captain Edward Lane-Fox (1874–1949)
 * James Henry Lane-Fox (b. 1912)
 * Robin James Lane Fox (b. 1946)
 * Coronet of a British Baron.svg Martha Lane Fox, Baroness Lane-Fox of Soho (b. 1973)
 * Coronet of a British Baron.svg Felicity Lane-Fox, Baroness Lane-Fox (1918–1988)

Gummer
Two of the sons of the Reverend Canon Selwyn Gummer (1907—1999) were ennobled. Both John (b. 1939) and Peter Selwyn Gummer (b. 1942) are Conservative politicians, with John serving as Chairman of the party, and as Secretary of State for the Environment. Their titles are
 * Baron Chadlington, of Dean in the County of Oxfordshire (1996, Conservative); and
 * Baron Deben, of Winston in the County of Suffolk (2010, Conservative)

Palumbo
Both Peter Palumbo and his eldest son, James, were ennobled. Their titles are
 * Baron Palumbo, of Walbrook in the City of London (1991); and
 * Baron Palumbo of Southwark, of Southwark in the London Borough of Southwark (2013).

Morris
Alf Morris, his brother Charles, and Charles's daughter Estelle were all Labour Members of Parliament. Alf and Estelle were both ennobled for life, their titles being
 * Baron Morris of Manchester, of Manchester, in the County of Greater Manchester (1997, Labour); and
 * Baroness Morris of Yardley, of Yardley, in the County of West Midlands (2005, Labour)


 * George Morris
 * Rt. Hon. Charles Richard Morris (1926–2012)
 * Coronet of a British Baron.svg Estelle Morris, Baroness Morris of Yardley (b. 1952)
 * Coronet of a British Baron.svg Alfred Morris, Baron Morris of Manchester (1928–2012)

Hendy
Both John Hendy KC (b. 1948) and his brother, Sir Peter Hendy, CBE (b. 1953) were ennobled. John is a barrister, who often represents unions and union members, such as National Union of Journalists member Dave Wilson in the case Wilson and Palmer v United Kingdom [2002] ECHR 552. Peter works in transport, latterly as Commissioner of Transport for London, and currently as the chair of Network Rail. The brothers' mother is the youngest daughter of the 6th Baron Wynford, of Wynford Eagle in the County of Dorset (1829). Their titles are:


 * Baron Hendy, of Hayes and Harlington in the London Borough of Hillingdon (2019, Labour)
 * Baron Hendy of Richmond Hill, of Imber in the County of Wiltshire (2022, Crossbench)

Those related by marriage

 * Baron Llewelyn-Davies, of Hastoe in the County of Hertfordshire (1964) and
 * Baroness Llewelyn-Davies of Hastoe, of Hastoe in the County of Hertfordshire (1967) married in 1943.


 * Baron Castle, of Islington in Greater London (1974) and
 * Baroness Castle of Blackburn, of Ibstone in the County of Buckinghamshire (1990) married in 1944.


 * Baroness Stewart of Alvechurch, of Fulham in Greater London (1975) and
 * Baron Stewart of Fulham, of Fulham in Greater London (1979) married in 1941.


 * Baroness Ryder of Warsaw, of Warsaw in Poland and of Cavendish in the County of Suffolk (1979) and
 * Baron Cheshire, of Woodhall in the County of Lincolnshire (1991) married in 1959.


 * Baron Griffiths, of Govilon, in the County of Gwent (1985) and
 * Baroness Brigstocke, of Kensington in the Royal Borough of Kensington and Chelsea (1990) married in 2000.


 * Baron Howe of Aberavon, of Tandridge in the County of Surrey (1992) and
 * Baroness Howe of Idlicote, of Shipston-on-Stour in the County of Warwickshire (2001) married in 1953.


 * Baroness Maddock, of Christchurch in the County of Dorset (1997) and
 * Baron Beith, of Berwick-upon-Tweed in the County of Northumberland (2015) married in 2001.


 * Baron Layard, of Highgate in the London Borough of Haringey (2000) and
 * Baroness Meacher, of Spitalfields, in the London Borough of Tower Hamlets (2006) married in 1991.


 * Baron Hodgson of Astley Abbotts, of Nash in the County of Shropshire (2000) and
 * Baroness Hodgson of Abinger, of Abinger in the County of Surrey (2013) married in 1982.


 * Baron Gould of Brookwood, of Brookwood in the County of Surrey (2004) and
 * Baroness Rebuck, of Bloomsbury in the London Borough of Camden (2014) were married from 1985 until Lord Gould of Brookwood's death in 2011.


 * Baron Kinnock, of Bedwellty in the County of Gwent (2005) and
 * Baroness Kinnock of Holyhead, of Holyhead in the County of Ynys Môn (2009) married in 1967.


 * Baroness Paisley of St George's, of St George's in the County of Antrim (2006), one of the first three members of the DUP to be made a life peer, and
 * Baron Bannside, of North Antrim in the County of Antrim (2010), one of the founders of the party, married in 1956.