Simplify the following text for a Grade 4 native English-speaking person.
Original: Fonda was born in New York City , New York , the only son of actor Henry Fonda and his wife Frances Ford Seymour ; he is the younger brother of actress Jane Fonda .
Simplified: He is the son of actor Henry Fonda . He is the father of actress Bridget Fonda and brother of actress Jane Fonda .