Martin Cassidy
| Election | Party | Share | 1st Pref | Quotas | Elected |
| 1942 Local Election - Swinford |  | 11.2% | 993 | 0.67 |  |
| 1945 Local Election - Swinford |  | 20.6% | 1879 | 1.24 | |
| 1950 Local Election - Swinford | | 17.0% | 1288 | 1.02 | |
| 1951 general election - Mayo South | | 7.1% | 2713 | 0.35 | |
| 1955 Local Election - Swinford | | 17.0% | 1339 | 1.02 | |
| 1960 Local Election - Swinford | | 15.4% | 898 | 0.93 | |
| 1961 general election - Mayo North | | 7.1% | 1511 | 0.28 |