He did not seek re-election to a third term in 1976.
B3 Buffalo's mayor is seeking election to a fourth term in office.
He did not seek reelection to a fifth term in 2010.
He did not seek reelection to a second full term.
She did not seek re-election to a second term in 1994.
Miller did not seek election to a full term in 2004.
He is seeking re-election to a full term in 2012.
Butler decided not to seek re-election to a third term in 1962.
Bradley chose to leave office, rather than seek election to a sixth term in 1993.
Martin did not seek re-nomination to a third term in 1958.