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| Contents | ||
| Rank: | 6th Taoiseach | |
| First Term: | December 11 1979 - June 30 1981 | |
| Second Term: | March 9 1982 - December 14 1982 | |
| Third Term: | March 10 1987 - February 11 1992 | |
| Predecessors: | Jack Lynch, Garret FitzGerald | |
| Successors: | Garret FitzGerald, Albert Reynolds | |
| Date of Birth: | Wednesday, September 16, 1925 | |
| Place of Birth: | Mayo, Ireland | |
| Profession: | Accountant | |
| Political Party: | Fianna Fáil | |
| Tánaiste: |
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