Jack Kennedy [Edit] By Sticky Facts Editorial StaffJack Kennedy biography, ethnicity, religion, interesting facts, favorites, family, updates, childhood facts, information and more:Jack Kennedy date of birth:February 4, 1888How old was Jack Kennedy when died?76When did Jack Kennedy die?May 27, 1964 Tags: birth day 4birth month februarybirth year 1888death day 27death month maydeath year 1964 Suggested Posts Stephen Hawking Facts Amy Winehouse Facts The Weeknd Facts Julia Roberts Facts Bruno Mars Facts Lena Headey Facts Michael Jackson Facts Ariana Grande Facts