John Lindley Byrne (; born July 6, 1950) is a British-born, Canadian raised, American writer and artist of superhero comics. Since the mid-1970s, Byrne has worked on many major superheroes, with noted work on Marvel Comics' X-Men and Fantastic Four and the 1986 relaunch of DC Comics' Superman franchise, the first issue of which featured comics' first variant cover. Coming into the comics profession as penciller, inker, letterer and writer on his earliest work, Byrne began co-plotting the X-Men…Wikipedia