This is a list of by-elections to the Northern Ireland House of Commons, from its creation in 1921 until its abolition in 1972.
Date Constituency Incumbent Winner Cause2 May 1923Belfast WestWilliam Twaddell Philip James Woods Death6 November 1925Belfast SouthPhilip James Woods Anthony Babington Declined seat in favour of Belfast West25 November 1925ArmaghRichard Best John Clarke Davison Appointed Lord Justice of Appeal10 November 1930North TyroneWilliam Thomas Miller James Fulton Gamble Death4 June 1934Belfast CentralJoseph Devlin Thomas Joseph Campbell Death22 March 1935Queen's University of BelfastRobert McNeill Arthur Brownlow Mitchell Resignation2 April 1937Belfast BallynafeighThomas Moles Frederick Thompson Death7 May 1937FoyleJames Joseph McCarroll Patrick Maxwell Death27 May 1937LarneGeorge Hanna Harold Claude Robinson ResignationMid ArmaghJohn Clarke Davison Norman Stronge Resignation5 December 1938Queen's University of BelfastRobert James Johnstone Howard Stevenson Death27 April 1939City of LondonderryEdward Sullivan Murphy William Lowry Death10 November 1939BannsideGeorge Charles Gillespie Young Malcolm Patrick Death15 March 1941Central ArmaghDavid Shillington George Dougan Death27 March 1941North DownJames Craig Thomas Bailie Death2 July 1941Mid TyroneHugh McAleer Michael McGurk Death3 December 1941Belfast WillowfieldArthur Black Harry Midgley Resignation2 April 1942Belfast FallsRichard Byrne Eamon Donnelly Death19 October 1942Queen's University of BelfastArthur Brownlow Mitchell William Lyle Death2 July 1943Queen's University of BelfastRobert Corkey John W. Renshaw Resignation11 August 1943North TyroneJames Gamble Thomas Lyons Death26 August 1943CarrickJohn Fawcett Gordon John Dermot Campbell Resignation13 December 1944Queen's University of BelfastJohn MacDermott Herbert Quin Appointed High Court Judge12 April 1945South TyroneRowley Elliott W. F. McCoy Death19 April 1945CarrickJohn Dermot Campbell Lancelot Curran Death19 April 1945LarneHarold Claude Robinson Walter Topping Death15 October 1945North AntrimRobert Lynn William McCleery Death22 August 1946Belfast CentralThomas Joseph Campbell Frank Hanna Resignation7 November 1946BannsideMalcolm Patrick Terence O'Neill Death27 June 1947City of LondonderryWilliam Lowry James Godfrey MacManaway Resignation20 April 1948Queen's University, BelfastFrederick McSorley Samuel Irwin Death16 August 1948Mid TyroneMichael McGurk Edward McCullagh Death24 October 1949EnniskillenErne Ferguson Thomas Charles Nelson Resignation15 November 1949Queen's University, BelfastWilliam Lyle Frederick Lloyd-Dodd Death29 November 1949Belfast DuncairnWilliam Grant George Hanna Death20 January 1950CarrickLancelot Curran Alexander Hunter Resignation4 April 1950Belfast WoodvaleJohn William Nixon Robert Harcourt Death31 October 1950Belfast BloomfieldHerbert Dixon Daniel Dixon Death6 December 1950South ArmaghMalachy Conlon Charles McGleenan Death2 February 1951Antrim BoroughHugh Minford Nat Minford Death18 June 1951City of LondonderryJames Godfrey MacManaway Edward Warburton Jones Resignation10 December 1951South AntrimJohn Milne Barbour Brian McConnell Death8 May 1954EnniskillenThomas Charles Nelson Harry West Death15 October 1955Central ArmaghGeorge Dougan Isaac Hawthorne Death15 November 1955Belfast WoodvaleRobert Harcourt Neville Martin Elected Lord Mayor of Belfast23 November 1956Belfast WindsorArchibald Wilson Herbert Kirk Resignation4 December 1956Belfast DuncairnGeorge Hanna William Fitzsimmons Resignation5 March 1959West DownJohn Edgar Bailey David John Little Death28 May 1959Belfast CliftonRobin Kinahan William James Morgan Elected Lord Mayor of Belfast5 February 1960LarneWalter Topping William Craig Resignation16 February 1960Belfast ShankillHenry Holmes Desmond Boal Resignation9 July 1960South LondonderryDehra Parker James Chichester-Clark Resignation29 November 1960North LondonderryRobert Moore Joseph Burns Death20 April 1961Belfast BloomfieldDaniel Dixon Walter Scott Resignation22 November 1961Queen's University, BelfastSamuel Irwin Sheelagh Murnaghan Death6 December 1962Belfast CromacJoseph Morgan William Kennedy Death9 May 1964IveaghBrian Maginess Samuel Magowan Appointed County Court Judge30 June 1964East TyroneJoe Stewart Austin Currie Death3 December 1964Mid DownJohn L. O. Andrews Basil Kelly Elected to Senate19 June 1965West DownDavid John Little John Dobson Appointed Recorder of Londonderry23 November 1966Queen's University, BelfastCharles Stewart Robert Porter Resignation25 May 1967South DownJoseph Connellan Michael Keogh Death22 March 1968LisnaskeaBasil Brooke John Brooke Resignation16 May 1968City of LondonderryEdward Warburton Jones Albert Anderson Appointed High Court Judge6 November 1968South AntrimBrian McConnell Richard Ferguson Resignation16 April 1970BannsideTerence O'Neill Ian Paisley Resignation16 April 1970South AntrimRichard Ferguson William Beattie ResignationBelfast St Anne'sNorman Laird John Laird Death
References Biographies of Members of the Northern Ireland House of Commons