1964 General Election - Gainsborough
| Year | 1964 |
| General election | 1964 General Election |
| Constituency | Gainsborough |
| Turnout | 78.2% |
Results
| Candidate | Party | Votes |
| Kimball, Marcus Richard | Conservative | 19,235 |
| Poirier, Douglas Rene Louis Maroel | Labour | 12,126 |
| Douglas, Dr Roy I | Liberal | 8,930 |