Edward Philip George Seaga ( or ; ON, PC; 28 May 1930 – 28 May 2019) was a Jamaican politician. He was the fifth Prime Minister of Jamaica, from 1980 to 1989, and the leader of the Jamaica Labour Party from 1974 to 2005. He served as leader of the opposition from 1974 to 1980, and again from 1989 until January 2005.