William Joseph [Edit] By Sticky Facts Editorial StaffWilliam Joseph biography, ethnicity, religion, interesting facts, favorites, family, updates, childhood facts, information and more:William Joseph date of birth:1990How old is William Joseph?36 Tags: birth year 1990 Suggested Posts Lena Headey Facts Harry Styles Facts Madonna Facts Sylvester Stallone Facts Adam Sandler Facts David Bowie Facts John Lennon Facts Justin Timberlake Facts