Question:  Jesse Frederick James Conaway is best known for writing and performing the theme to an American sitcom that was a spin-off of what series? 
Sentence (from "Family Matters"): Family Matters is an American sitcom which originated on ABC from September 22, 1989 to May 9, 1997, before moving to CBS from September 19, 1997 to July 17, 1998.
Relevant evidence: Yes