Stefan Bartik [Edit] By Sticky Facts Editorial StaffStefan Bartik biography, ethnicity, religion, interesting facts, favorites, family, updates, childhood facts, information and more:Stefan Bartik date of birth:December 25, 1903How old was Stefan Bartik when died?60When did Stefan Bartik die?December 3, 1964 Tags: birth day 25birth month decemberbirth year 1903death day 3death month decemberdeath year 1964 Suggested Posts Madonna Facts Harry Styles Facts Cristiano Ronaldo Facts Kanye West Facts Leonardo DiCaprio Facts Amy Adams Facts Mila Kunis Facts Steve Jobs Facts