Mark Killilea, Jnr
| Election | Party | Share | 1st Pref | Quotas | Elected |
| 1969 Seanad Election - Labour Panel |  |  | |||
| 1973 general election - Galway North–East | | 16.5% | 4336 | 0.66 | |
| 1973 Seanad Election - Labour Panel | | | |||
| 1974 Local Election - Tuam | | 12.3% | 1796 | 0.98 | |
| 1977 general election - Galway East | | 12.8% | 5714 | 0.64 | |
| 1979 Local Election - Tuam | | 13.5% | 2006 | 1.07 | |
| 1981 general election - Galway West | | 12.5% | 6338 | 0.75 | |
| 1982 (Feb) general election - Galway West | | 11.6% | 5624 | 0.69 | |
| 1982 Seanad Election - Labour Panel | | | |||
| 1982 (Nov) general election - Galway West | | 11.2% | 5509 | 0.67 | |
| 1983 Seanad Election - Labour Panel | | | |||
| 1985 Local Election - Galway | | 19.6% | 1917 | 1.37 | |
| 1987 general election - Galway West | | 9.6% | 5053 | 0.57 | |
| 1989 European Election - Connacht–Ulster | | 17.2% | 53842 | 0.69 | |
| 1994 European Election - Connacht–Ulster | | 19.6% | 45638 | 0.78 | |