The X-Men — Marvel
Issue: #12
Last valuation update: 2025-11-24
Professor X reveals something about his past as a child: after the death of his father during a nuclear accident in Alamagordo, Dr. Kurt Marko (a friend of his father) married Xavier's mother ( Sharon) to help raise him, and to take control of Xavier's money. Dr. Marko had already a boy, Cain Marko, an evil boy that always bullies Xavier. When Xavier discover his mental powers he becomes very good...
First appearances: Juggernaut, Brian Xavier, Kurt Marko, Sharon Xavier
Creators: Stan Lee, Jack Kirby, Sam Rosen, Vince Colletta, Alex Toth
Characters: Angel, Beast, Cyclops, Iceman, Jean Grey, Juggernaut, Professor X, Brian Xavier, Kurt Marko, Sharon Xavier