1906 General Election - South Northamptonshire
| Year | 1906 |
| General election | 1906 General Election |
| Constituency | South Northamptonshire |
| Turnout | 88.1% |
Results
| Candidate | Party | Votes |
| Grove, Thomas Newcomen Archibald | Liberal | 4,136 |
| Douglas-Pennant, Charles | Conservative | 3,814 |