1929 General Election - East Ham South
| Year | 1929 |
| General election | 1929 General Election |
| Constituency | East Ham South |
| Turnout | 73.8% |
Results
| Candidate | Party | Votes |
| Barnes, Alfred John | Labour Co-op | 18,956 |
| Duggan, Hubert John | Unionist | 8,854 |
| Denney, Edward Maynard Coningsby | Liberal | 7,085 |