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 Bill Gates Facts Brad Pitt Facts Zinédine Zidane Facts Bruno Mars Facts Justin Bieber Facts Eminem Facts Sylvester Stallone Facts James Gandolfini Facts