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?75What is John Byrne nationality?AmericanWhat is John Byrne's occupation?Cartoonist Tags: americanbirth day 6birth month julybirth year 1950cartoonist Suggested Posts Angelina Jolie Facts Zinédine Zidane Facts Kim Kardashian West Facts Ed Sheeran Facts Tom Cruise Facts Ariana Grande Facts Ronaldo Facts Amy Winehouse Facts