1970 General Election - Cardiff South East
| Year | 1970 |
| General election | 1970 General Election |
| Constituency | Cardiff South East |
| Turnout | 73.2% |
Results
| Candidate | Party | Votes |
| Callaghan, James | Labour | 26,226 |
| Lloyd-Edwards, Norman | Conservative | 20,771 |
| Davies, Richard | Plaid Cymru | 2,585 |
| Parsons, George | National Front | 982 |