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 Sylvester Stallone Facts Jennifer Lawrence Facts Mila Kunis Facts Adam Sandler Facts David Beckham Facts Adele Facts Rihanna Facts Ariana Grande Facts