Maureen Cusack (24 November 1920 – 18 December 1977) was an Irish actress. She was born in 1920 in Glenties, County Donegal, Ireland as Mary Margaret Kiely. She was married to Irish actor Cyril Cusack and they had five children Sinéad, Sorcha, Niamh, Paul and Pádraig. Sinéad, Sorcha and Niamh are all actresses and Pádraig is a theatre producer. Her grandsons are actors Max Irons and Calam Lynch, and the politician Richard Boyd Barrett. Her granddaughter is the actress Megan Cusack. She died on 18 December 1977, in Dublin and is buried in Saint Fintan's Cemetery, Sutton, County Dublin, Ireland.