The birth of John Mass

John B Mass was born on May 8, 1960 in Contra Costa County, California.

His father's last name is Mass, and his mother's maiden name is Farley. If John is still alive, he's now years old.

His potential siblings include Kathleen (born 1961), Randolph (born 1963), Christop (born 1965) and Sean (born 1976).