Jack Davidson [Edit] By Sticky Facts Editorial StaffJack Davidson biography, ethnicity, religion, interesting facts, favorites, family, updates, childhood facts, information and more:Jack Davidson date of birth:July 17, 1936How old is Jack Davidson?90 Tags: birth day 17birth month julybirth year 1936 Suggested Posts Lena Headey Facts Angelina Jolie Facts Shaquille O'Neal Facts Julia Roberts Facts Dwayne Johnson Facts Sylvester Stallone Facts Leonardo DiCaprio Facts Harry Styles Facts