Stefan Marks [Edit] By Sticky Facts Editorial StaffStefan Marks biography, ethnicity, religion, interesting facts, favorites, family, updates, childhood facts, information and more:Stefan Marks date of birth:January 13, 1967How old is Stefan Marks?59 Tags: birth day 13birth month januarybirth year 1967 Suggested Posts Katy Perry Facts Margot Robbie Facts Rihanna Facts Leonardo DiCaprio Facts Jim Carrey Facts Taylor Swift Facts Emma Watson Facts Selena Gomez Facts