What is the name of the creator of both "Family Guy" and "American Dad"?
Seth MacFarlane: Seth Woodbury MacFarlane (born October 26, 1973) is an American actor, filmmaker, comedian, and singer, working primarily in animation and comedy, as well as live-action and other genres. Seth MacFarlane:  MacFarlane is the creator of the TV series "Family Guy" (1999–2003, 2005–present) and "The Orville" (2017–present), and co-creator of the TV series "American Dad!
i don't know