1931 General Election - Watford
| Year | 1931 |
| General election | 1931 General Election |
| Constituency | Watford |
| Turnout | 71.0% |
Results
| Candidate | Party | Votes |
| Herbert, Dennis Henry | Conservative | 34,076 |
| Jacques, Frank Mortimer | Labour | 9,423 |
| Year | 1931 |
| General election | 1931 General Election |
| Constituency | Watford |
| Turnout | 71.0% |
| Candidate | Party | Votes |
| Herbert, Dennis Henry | Conservative | 34,076 |
| Jacques, Frank Mortimer | Labour | 9,423 |