Origin
  
  
Creator
Jae Lee, Paul Jenkins
  
Chris Claremont, John Romita, Jr.
  
Universe
Earth-616
  
Earth-616
  
Publisher
Marvel
  
Marvel
  
First Appearance
  
  
In Comics
Sentry #1 - The Suit
  
The Uncanny X-Men #184 - The Past...of Future Days
  
Comic Appearances
816 Issues
  
99+
1451 Issues
  
99+
Characteristics
  
  
Hair Color
Blond
  
Black
  
Eye Color
Blue
  
Brown
  
Profile
  
  
Race
Radiation
  
Mutant
  
Citizenship
American
  
American
  
Marital Status
Widowed
  
Single
  
Occupation
-
  
Inventor working for the U.S.
  
Base
The Watchtower (on top of Stark Tower, where it was formerly located before all memory of him disappeared)
  
Arlington, Virginia
  
Relatives
Not Available
  
Not Available