1931 General Election - Isle of Ely
| Year | 1931 |
| General election | 1931 General Election |
| Constituency | Isle of Ely |
| Turnout | 63.2% |
Results
| Candidate | Party | Votes |
| Rothschild, James Armand Edmond de | Liberal | 20,842 |
| Whitehead, John Alexander | Agricultural | 6,993 |
| Knowles, Francis Joseph | Labour | 4,302 |