1868 General Election - Middlesex
| Year | 1868 |
| General election | 1868 General Election |
| Constituency | Middlesex |
| Turnout | 41.1% |
Results
| Candidate | Party | Votes |
| Hamilton, George Francis | Conservative | 7,850 |
| Byng, George Henry Charles | Liberal | 6,487 |
| Labouchère, Henry Du Pré | Liberal | 6,397 |