Grzegorz Kwas [Edit] By Sticky Facts Editorial StaffGrzegorz Kwas biography, ethnicity, religion, interesting facts, favorites, family, updates, childhood facts, information and more:Grzegorz Kwas date of birth:April 4, 1973How old is Grzegorz Kwas?53 Tags: birth day 4birth month aprilbirth year 1973 Suggested Posts Taylor Swift Facts Robin Williams Facts Arnold Schwarzenegger Facts Lady Gaga Facts Rihanna Facts Peter Dinklage Facts Jennifer Lopez Facts Beyoncé Knowles Facts