1966 General Election - North Somerset
| Year | 1966 |
| General election | 1966 General Election |
| Constituency | North Somerset |
| Turnout | 85.3% |
Results
| Candidate | Party | Votes |
| Dean, Arthur | Conservative | 28,824 |
| Tilley, Brian | Labour | 26,526 |
| Willies, Mark | Liberal | 6,745 |
| Year | 1966 |
| General election | 1966 General Election |
| Constituency | North Somerset |
| Turnout | 85.3% |
| Candidate | Party | Votes |
| Dean, Arthur | Conservative | 28,824 |
| Tilley, Brian | Labour | 26,526 |
| Willies, Mark | Liberal | 6,745 |