Creator
Dave Cockrum, Len Wein
  
George Papp, Mort Weisinger
  
In Comics
Giant-Size X-Men #1 - Deadly Genesis
  
More Fun Comics #73 (November, 1941)
  
Occupation
(current) Adventurer, student, (former) Artist
  
Professional Crime-fighter; Multi-Billionaire
  
Base
(current) Professor Charles Xaviers Institute for Higher Learning, Salem Center, Westchester County, New York (former) Muir Isle, Scotland,; a loft in Soho, Manhattan, Ust-Ordynski Collective, Lake Baikal, Siberia, U.S.S.R., X-Men Headquarters in Austra
  
Star City, California; Formerly Seattle, Washington