John Byrne [Edit] By Sticky Facts Editorial StaffJohn Byrne biography, ethnicity, religion, interesting facts, favorites, family, updates, childhood facts, information and more:John Byrne date of birth:July 6, 1950How old is John Byrne?76What is John Byrne nationality?AmericanWhat is John Byrne's occupation?Cartoonist Tags: americanbirth day 6birth month julybirth year 1950cartoonist Suggested Posts David Beckham Facts Emma Watson Facts Robin Williams Facts Anna Nicole Smith Facts Harry Styles Facts Lena Headey Facts Michael Schumacher Facts Lady Gaga Facts