1929 General Election - Henley
| Year | 1929 |
| General election | 1929 General Election |
| Constituency | Henley |
| Turnout | 73.3% |
Results
| Candidate | Party | Votes |
| Henderson, Robert Ronald | Unionist | 16,943 |
| Tritton, Geoffrey Ernest | Liberal | 9,786 |
| Gillis, Bernard Benjamin | Labour | 5,962 |