1950 General Election - South Northamptonshire
| Year | 1950 |
| General election | 1950 General Election |
| Constituency | South Northamptonshire |
| Turnout | 87.1% |
Results
| Candidate | Party | Votes |
| Manningham-Buller, Reginald Edward | Conservative | 18,612 |
| Webb, Dennis | Labour | 16,852 |
| Evans, Llewellyn | Liberal | 3,620 |