Records of members of parliament of the United Kingdom List of oldest sitting MPs since 1945 List of oldest sitting MPs since 1945

| Born | Became_oldest_MP | Left_House | Age_on_leaving | Died | Political_Party |
|---|---|---|---|---|---|
| 6 May 1866 | 1945 | 1950 | 83 2 | 24 April 1957 | Liberal Party |
| 22 November 1871 | 1950 | Feb 1964 | 92 1 | 25 February 1964 | Labour Party |
| 30 November 1874 | Feb 1964 | Sep 1964 | 89 2 | 24 January 1965 | Conservative |
| 18 October 1884 | Sep 1964 | 1970 | 85 2 | 8 May 1986 | Labour Party |
| probably 9 November 1879 | 1970 | 1972 | 92 1 | 25 February 1972 | Labour Party |
| 1 February 1890 | 1972 | 1973 | 83 1 | 8 October 1973 | Labour Party |
| 23 February 1895 | 1973 | Feb 1974 | 79 2 | 26 April 1980 | Conservative |