1886 General Election - South Londonderry
| Year | 1886 |
| General election | 1886 General Election |
| Constituency | South Londonderry |
| Turnout | 86.8% |
Results
| Candidate | Party | Votes |
| Lea, Thomas | Liberal Unionist | 4,737 |
| Healy, Timothy Michael | Irish Parliamentary | 4,629 |
| Year | 1886 |
| General election | 1886 General Election |
| Constituency | South Londonderry |
| Turnout | 86.8% |
| Candidate | Party | Votes |
| Lea, Thomas | Liberal Unionist | 4,737 |
| Healy, Timothy Michael | Irish Parliamentary | 4,629 |