Peter Löwenbräu Griffin (voiced by Seth MacFarlane) is a 43-year-old Irish-American patriarch of the Griffin household in which he belongs to along with Lois, Chris, Meg, and Stewie.
Peter Löwenbräu Griffin (voiced by Seth MacFarlane) is a 43-year-old Irish-American patriarch of the Griffin household. Lois Patrice Griffin (née Pewterschmidt) (voiced by Alex Borstein) is Peter's 42-year-old wife and the mother of Chris, Meg, and Stewie.