1964 General Election - Pembrokeshire
| Year | 1964 |
| General election | 1964 General Election |
| Constituency | Pembrokeshire |
| Turnout | 81.5% |
Results
| Candidate | Party | Votes |
| Donnelly, Desmond Louis | Labour | 23,926 |
| Partridge, Henry Graham | Conservative | 15,340 |
| Coulthard, Alan George Weall | Liberal | 9,679 |
| Thomas, Dyfrig | Plaid Cymru | 1,717 |