1964 General Election - Galloway
| Year | 1964 |
| General election | 1964 General Election |
| Constituency | Galloway |
| Turnout | 73.8% |
Results
| Candidate | Party | Votes |
| Brewis, Henry John Beverley | Scottish Unionist | 14,530 |
| Mackay, Simon Brooke | Liberal | 6,619 |
| Gordon, JP | Labour | 6,401 |