 Cynthia Brooke, Viscountess Brookeborough

Cynthia Mary Brooke, Viscountess Brookeborough, ("née" Sergison; 10 May 1897 – 2 March 1970) was a British peeress and the wife of the first Viscount Brookeborough, Prime Minister of Northern Ireland from 1943–63.Cynthia was born in Cuckfield, Sussex, to Captain Charles Warden Sergison and the Hon.