Charles Francis Xavier
Professor X
New York, New York
Formerly X-Men (founder; formerly teacher & leader), Illuminati, Genoshan Excalibur, Brotherhood of Evil Mutants (leader), Cadre K, Generation X (founder), Starjammers, The Twelve, New Mutants (founder, teacher & leader), United States Army, X-Corporation
Brian Xavier (father, deceased), Sharon Xavier (mother, deceased), Cassandra Nova (sister), Kurt Marko (stepfather, deceased), Cain Marko (Juggernaut, stepbrother), Lilandra (ex-wife), David Charles Haller (Legion, son, deceased)
Mutant leader, mutant rights activist, geneticist, teacher, adventurer, heir, formerly headmaster, soldier (US Army)