Liam Cosgrave (born 13 April 1920) is a former Irish Fine Gael politician who served as Taoiseach (1973–77) and as Leader of Fine Gael (1965–77). He was a Teachta Dála (TD) from 1943 to 1981.Born in Dublin, Cosgrave was the son of W. T. Cosgrave, the first President of the Executive Council in the newly formed Irish Free State. After qualifying as a barrister he decided to embark on a political career.