Origin
  
  
Creator
John Broome, Gil Kane
  
Dave Cockrum, Len Wein
  
Universe
Earth-One, New Earth
  
Earth-616
  
Publisher
DC
  
Marvel comics
  
First Appearance
  
  
In Comics
Showcase #22 - S.O.S. Green Lantern / Secret of the Flaming Sphere / Menace of the Runaway Missile!
  
Giant-Size X-Men #1 - Deadly Genesis
  
Comic Appearances
255 Issues
  
99+
5284 Issues
  
19
Characteristics
  
  
Hair Color
Bald
  
Blue
  
Eye Color
Blue
  
Yellow
  
Profile
  
  
Race
Alien
  
Mutant
  
Citizenship
Unknown
  
German
  
Marital Status
Single
  
Single
  
Occupation
Green Lantern, former history professor
  
Adventurer, Teacher
  
Base
Oa
  
Xavier Institute for Higher Learning, Salem Center, Westchester County, New York (former) Muir Island, Scotland; Braddock Lighthouse
  
Relatives
Amon Sur (son), Arin Sur (sister), Thaal Sinestro (brother-in-law), Soranik Natu (niece)
  
Not Available