Robbins, Robert D., 1944-

Robert Dennis "Bob" Robbins (R50) Crawford, Mercer, and Venango (Part) Counties 1991-1992 (R50); Crawford, Erie (Part) and Mercer Counties 1993-2002 (R50); Butler (Part), Crawford, Lawrence (Part) and Mercer Counties 2003-2014. He served as a Republican member of the Pennsylvania State Senate (1991-2013). He also served as a member of the Pennsylvania House of Representatives (1983-199).