Peter Justin Griffin, or Justin Peter Griffin (formerly Peter Löwenbräu Griffin Sr.), born Justin Peter Griffin, voiced by Seth MacFarlane, is the father of the Griffin family, he is a stereotypical blue-collar worker.
Peter Justin Griffin, or Justin Peter Griffin (formerly Peter Löwenbräu Griffin Sr.), born Justin Peter Griffin, voiced by Seth MacFarlane. Peter is the father of the Griffin family, he is a stereotypical blue-collar worker.