Ireland
1922–25 recorded officeholder spells across 2 offices, led today by Catherine Connolly (Pres., since 2025-11-11).
President of Executive Council
| Name | From | To |
|---|
| W. T. Cosgrave | 1922 | 1932 |
Taoiseach
| Name | From | To |
|---|
| Micheál Martin | 2025 | present |
| Simon Harris | 2024 | 2025 |
| Leo Varadkar | 2022 | 2024 |
| Micheál Martin | 2020 | 2022 |
| Leo Varadkar | 2017 | 2020 |
| Enda Kenny | 2011 | 2017 |
| Brian Cowen | 2008 | 2011 |
| Bertie Ahern | 1997 | 2008 |
| John Bruton | 1994 | 1997 |
| Albert Reynolds | 1992 | 1994 |
| Charles Haughey | 1987 | 1992 |
| Garret FitzGerald | 1982 | 1987 |
| Charles Haughey | 1982 | 1982 |
| Garret FitzGerald | 1981 | 1982 |
| Charles Haughey | 1979 | 1981 |
| Jack Lynch | 1977 | 1979 |
| Liam Cosgrave | 1973 | 1977 |
| Jack Lynch | 1966 | 1973 |
| Seán Lemass | 1959 | 1966 |
| Éamon de Valera | 1957 | 1959 |
| John A. Costello | 1954 | 1957 |
| Éamon de Valera | 1951 | 1954 |
| John A. Costello | 1948 | 1951 |
| Éamon de Valera | 1932 | 1948 |