ANSWER
Donald P. Bellisario, creator and executive producer of Quantum Leap, was born in Cokesburg, Pennsylvania. His father, Al, ran a tavern there. Bellisario recreated his father's tavern in great detail for the final episode, even including family pictures on the walls. (The date of Sam's "leap" in the final episode was August 8, 1953, the same date as Bellisario's birthday.)
WHO GOT IT RIGHT: Bob Milligan, John Judge, Robin Campbell, Marika Thiessen, Kati Williams, Marc Quinlivan, Cindi Lou, Matthew Harrington, JP Weigt, and Jim Ahumada.