Creator
Dave Cockrum, Len Wein
  
Jack Kirby, Stan Lee
  
Occupation
(current) Adventurer, student, (former) Artist
  
Currently Revolutionary and Conqueror, formerly Volunteer Orderly, Secret Agent
  
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
  
Currently unrevealed, formerly Asteroid M; various hidden bases on Earth including one in Antarctica; an island in the Bermuda Triangle; Professor Xaviers School for Gifted Youngsters, Salem Center, Westchester County, New York