1859 General Election - King's County
| Year | 1859 |
| General election | 1859 General Election |
| Constituency | King's County |
| Turnout | 70.4% |
Results
| Candidate | Party | Votes |
| Hennessy, John Pope | Conservative | 1,301 |
| O'Brien, Patrick | Liberal | 1,293 |
| Bland, Loftus Henry | Liberal | 1,216 |
| Kennedy, Tristram Edward | Liberal | 867 |