| 9 April 1992 | UK General Election 09 Apr 1992 | Tweeddale, Ettrick and Lauderdale | UK Parliamentary general election | Liberal Democrats | 12,296 | 39.9% | 1st | Yes |
| 11 June 1987 | UK General Election 11 Jun 1987 | Tweeddale, Ettrick and Lauderdale | UK Parliamentary general election | Liberal Democrats | 14,599 | 49.9% | 1st | Yes |
| 9 June 1983 | UK General Election 09 Jun 1983 | Tweeddale, Ettrick and Lauderdale | UK Parliamentary general election | Liberal Democrats | 16,868 | 58.5% | 1st | Yes |
| 3 May 1979 | UK General Election 03 May 1979 | Roxburgh, Selkirk and Peebles | UK Parliamentary general election | Liberal Democrats | 25,993 | 53.1% | 1st | Yes |
| 10 October 1974 | UK General Election 10 Oct 1974 | Roxburgh, Selkirk and Peebles | UK Parliamentary general election | Liberal Democrats | 20,006 | 43.7% | 1st | Yes |
| 28 February 1974 | UK General Election 28 Feb 1974 | Roxburgh, Selkirk and Peebles | UK Parliamentary general election | Liberal Democrats | 25,707 | 36.2% | 1st | Yes |
| 18 June 1970 | UK General Election 18 Jun 1970 | Roxburgh, Selkirk and Peebles | UK Parliamentary general election | Liberal Democrats | 19,524 | 42.3% | 1st | Yes |
| 31 March 1966 | UK General Election 31 Mar 1966 | Roxburgh, Selkirk and Peebles | UK Parliamentary general election | Liberal Democrats | 20,607 | 45.7% | 1st | Yes |
| 15 October 1964 | UK General Election 15 Oct 1964 | Roxburgh, Selkirk and Peebles | UK Parliamentary general election | Liberal Democrats | 17,185 | 38.9% | 2nd | No |