Robert Leo Kieffer (September 11, 1930 – August 12, 2017)[1] was an American businessperson and politician from Maine.
He replaced fellow Republican Donald Collins, who did not seek re-election.
[2] In February 1997, Kieffer was named legislator of the year by the Economic Development Council of Maine.
From 1996 to 1998, Kieffer served as Assistant Senate Minority Leader.
[3] Kieffer was born in Mauston, Wisconsin, served in the United States Army, and graduated from Madison College.