Dave Knapp [Edit] By Sticky Facts Editorial StaffDave Knapp biography, ethnicity, religion, interesting facts, favorites, family, updates, childhood facts, information and more:Dave Knapp date of birth:December 6, 1963How old is Dave Knapp?62 Tags: birth day 6birth month decemberbirth year 1963 Suggested Posts Steve Jobs Facts Marilyn Monroe Facts Adam Driver Facts Lena Headey Facts Jim Carrey Facts Ariana Grande Facts Drake Facts Aaliyah Facts