December 1910 General Election - South Northamptonshire
| Year | 1910 |
| General election | December 1910 General Election |
| Constituency | South Northamptonshire |
| Turnout | 87.9% |
Results
| Candidate | Party | Votes |
| FitzRoy, Edward Algernon | Conservative | 4,340 |
| Thomas, Arthur Augustus | Liberal | 3,827 |