| 5 May 2005 | UK General Election 05 May 2005 | Newport West | UK Parliamentary general election | Conservative Party | 10,563 | 29.6% | 2nd | No |
| 3 May 1979 | UK General Election 03 May 1979 | Denbigh | UK Parliamentary general election | Conservative Party | 23,683 | 44.9% | 1st | Yes |
| 10 October 1974 | UK General Election 10 Oct 1974 | Denbigh | UK Parliamentary general election | Conservative Party | 18,751 | 38.6% | 1st | Yes |
| 28 February 1974 | UK General Election 28 Feb 1974 | Denbigh | UK Parliamentary general election | Conservative Party | 21,258 | 32.1% | 1st | Yes |
| 18 June 1970 | UK General Election 18 Jun 1970 | Denbigh | UK Parliamentary general election | Conservative Party | 21,246 | 44.6% | 1st | Yes |
| 31 March 1966 | UK General Election 31 Mar 1966 | Denbigh | UK Parliamentary general election | Conservative Party | 17,382 | 39.4% | 1st | Yes |
| 15 October 1964 | UK General Election 15 Oct 1964 | Denbigh | UK Parliamentary general election | Conservative Party | 17,970 | 41.3% | 1st | Yes |
| 8 October 1959 | UK General Election 08 Oct 1959 | Denbigh | UK Parliamentary general election | Conservative Party | 17,893 | 41.7% | 1st | Yes |
| 26 May 1955 | UK General Election 26 May 1955 | Huyton | UK Parliamentary general election | Conservative Party | 22,300 | 47.3% | 2nd | No |
| 25 October 1951 | UK General Election 25 Oct 1951 | Merioneth | UK Parliamentary general election | Conservative Party | 4,505 | 18.4% | 3rd | No |