As of Monday, five former governors are alive, according to the Maine Law and Legislative Reference Library.
Kenneth M. Curtis, 82, served as governor 1967-1975
Joseph E. Brennan, 78, 1979-1987
John R. McKernan, 64, 1987-1995
Angus S. King, 69, 1995-2003
John E. Baldacci, 58, 2003-2011