William Forsythe is 69 years and 6 month(s) old. He was born in 7 Jun, 1955. William Forsythe was born on June 7, 1955 in Bedford-Stuyvesant, Brooklyn, New York, United States. Although people say he is the son John Forsythe, William rejected the rumors, saying they don’t have any connection. William Forsythe is one of the most famous actors from Hollywood.