Stefanie Küster [Edit] By Sticky Facts Editorial StaffStefanie Küster biography, ethnicity, religion, interesting facts, favorites, family, updates, childhood facts, information and more:Stefanie Küster date of birth:July 28, 1979How old is Stefanie Küster?47 Tags: birth day 28birth month julybirth year 1979 Suggested Posts Steve Jobs Facts Peter Dinklage Facts Marilyn Monroe Facts Vin Diesel Facts Leonardo DiCaprio Facts Jennifer Lawrence Facts Bruno Mars Facts James Gandolfini Facts