1959 General Election - Swansea East
| Year | 1959 |
| General election | 1959 General Election |
| Constituency | Swansea East |
| Turnout | 80.1% |
Results
| Candidate | Party | Votes |
| Mort, David Llewellyn | Labour | 29,884 |
| Ewing, Humphry JF Crum | Conservative | 9,754 |
| Rees, Chris | Plaid Cymru | 4,651 |