1847 General Election - South Northamptonshire
| Year | 1847 |
| General election | 1847 General Election |
| Constituency | South Northamptonshire |
| Turnout | 61.3% |
Results
| Candidate | Party | Votes |
| Knightley, Charles | Conservative | 2,272 |
| Howard-Vyse, Richard Henry Richard | Conservative | 2,064 |
| Henley, Anthony Henley | Whig | 1,460 |