Complex sentence: J.P. Tannen (Voight) is a former professional golfer residing in California, who is estranged from his three children, who live in New York with their mother Kathleen (Millie Perkins) and stepfather, attorney Mitchell (Crenna).
Split into simpler sentences: J.P. Tannen (Voight) is a former professional golfer residing in California. He is estranged from his three children, who live in New York with their mother Kathleen (Millie Perkins) and stepfather, attorney Mitchell (Crenna).