Charles Xavier

Charles Francis Xavier is the son of Brian and Sharon Xavier. He is also the step-son of Karl Marko and the step-brother of Cain Marko, who would later become Juggernaut. Xavier is the ex-husband of Moira MacTaggert, and the founder of Xavier's School for Gifted Youngsters and the X-Men, a team of mutants created to help humans and other mutants, usually from the Brotherhood of Evil Mutants, led by Xavier's former friend, Erik Lensherr/Magneto.