1935 General Election - Thornbury
| Year | 1935 |
| General election | 1935 General Election |
| Constituency | Thornbury |
| Turnout | 71.5% |
Results
| Candidate | Party | Votes |
| Gunston, Derrick Wellesley | Conservative | 19,180 |
| Heron, FA | Labour | 15,164 |
| Jenkins, Wilfred | Liberal | 6,104 |