Question: What role was Sherman Hemsley, whose final film appearnace was in "American Pie Presents: The Book of Love", most famous for?
Sentence (from "Sherman Hemsley"): Sherman Alexander Hemsley (February 1, 1938 – July 24, 2012) was an American comic actor best known for his role as George Jefferson on the CBS television series "All in the Family" and "The Jeffersons", Deacon Ernest Frye on the NBC series "Amen" and B.P. Richfield on the ABC series "Dinosaurs".
Relevant evidence: Yes