What network  aired the sitcom that starred John Amos as the father of Lisa Wilkes?
John Amos:  Amos also played the father of Will Smith's character's girlfriend, Lisa Wilkes, in "The Fresh Prince of Bel-Air", and he had a recurring role on "In the House" with LL Cool J, as Coach Sam Wilson. The Fresh Prince of Bel-Air: The Fresh Prince of Bel-Air is an American sitcom that originally aired on NBC from September 10, 1990, to May 20, 1996.
NBC