1839 in Ireland

Events from the year 1839 in Ireland.

Events

 * 6–7 January - Night of the Big Wind: a severe windstorm sweeps across Ireland killing hundreds and leaving thousands homeless.
 * 22 June - The Earl of Belfast lays the foundation stone for the Palm House in Belfast Botanic Gardens.
 * 12 August - The Ulster Railway is opened between Belfast and Lisburn.
 * 5 December - Uniform Fourpenny Post introduced in United Kingdom of Great Britain and Ireland, a major postal reform, whereby fourpence is levied for pre-paid letters up to half an ounce in weight instead of postage being calculated by distance and number of sheets of paper.

Arts and literature

 * Charles Lever's The Confessions of Harry Lorrequer is published in Dublin.

Births

 * 6 January - Arthur Gore, 5th Earl of Arran, Anglo-Irish peer and diplomat (died 1901).
 * 16 March - John Butler Yeats, artist and father of W. B. Yeats and Jack Butler Yeats (died 1922).
 * 27 March - John Ballance, 14th Premier of New Zealand (died 1893).
 * 1 April - St. Clair Augustine Mulholland, American Civil War officer (died 1910).
 * 7 April - David Baird, United States Senator from New Jersey from 1918 to 1919. (died 1927)
 * 27 April - Charles Frederick Houghton, soldier and politician in Canada (died 1898).
 * 10 May - Thomas Joseph Carr, second Roman Catholic Archbishop of Melbourne, Australia (died 1917).
 * 11 July - William John Hennessy, artist (died 1917).
 * 5 September - Sir Rowland Blennerhassett, 4th Baronet, Liberal Party MP (died 1909).
 * 4 November - Thomas MacDonald Patterson, politician and newspaper publisher in the USA (died 1916).
 * 24 November - James William Adams, recipient of the Victoria Cross for gallantry in 1879 at Killa Kazi, Afghanistan (died 1903).
 * 30 December - John Todhunter, poet and playwright (died 1916).

Full date unknown

 * William Lundon, Irish Parliamentary Party MP (died 1909).
 * John Pentland Mahaffy, classicist (died 1919).
 * Thomas Murphy, recipient of the Victoria Cross for bravery at sea in saving life in a storm off the Andaman Islands in 1867 (died 1900).

Deaths

 * 18 November - Hans Blackwood, 3rd Baron Dufferin and Claneboye (born 1758).
 * Gideon Ouseley, Methodism's 'apostle to the Irish' (born 1762).