Robert Knapp [Edit] By Sticky Facts Editorial StaffRobert Knapp biography, ethnicity, religion, interesting facts, favorites, family, updates, childhood facts, information and more:Robert Knapp date of birth:February 24, 1924How old was Robert Knapp when died?77When did Robert Knapp die?May 17, 2001 Tags: birth day 24birth month februarybirth year 1924death day 17death month maydeath year 2001 Suggested Posts Charlize Theron Facts Amy Winehouse Facts Jim Carrey Facts Robin Williams Facts Ronaldo Facts Selena Gomez Facts Aaliyah Facts Tom Cruise Facts