Brookeborough ministry – led by Basil Brooke, 1st Viscount Brookeborough – 1943–1963. O'Neill ministry – led by Terence O'Neill – 1963–1969. Chichester-Clark ministry – led by James Chichester-Clark – 1969–1971. Faulkner ministry – led by Brian Faulkner – 1971–1972. Symbols References History of Northern Ireland Government of Northern Ireland