 King George VI: 11.12.1936 - 6.2.1952 Head State until 18.4.1949 |
 President: Douglas Hyde 25.6.1938 - 24.6.1945 |
 Prime Minister: Éamon de Valera 29.2.1937 - 18.2.1948 13.6.1951 - 2.6.1954 |
 Prime Minister: John Aloysius Costell0 18.2.1948 - 13.6.1951 2.6.1954 - 20.3.1957 |
 Prime Minister: Sean Francis Lemass 23.6.1959 - 10.11.1966 |
