1987 General Election - Gainsborough and Horncastle
| Year | 1987 |
| General election | 1987 General Election |
| Constituency | Gainsborough and Horncastle |
| Turnout | 76.9% |
Results
| Candidate | Party | Votes |
| Leigh, Edward | Conservative | 28,621 |
| Grace, David | Liberal | 18,898 |
| Naylor, R | Labour | 6,156 |