Creator
Roy thomas
Bill Finger, Bob Kane, Jerry Robinson
Universe
Earth-616
New earth
Publisher
Marvel
DC comics
In Comics
The Avengers #54 - ...And Deliver Us From--The Masters of Evil
Batman #1 (Spring 1940)
Citizenship
American
American
Marital Status
Single
Widowed
Occupation
Mass murderer, scientist, would-be world conqueror, ruler of Phalanx
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Base
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Arkham Asylum, Gotham City; Ha-Hacienda
Relatives
Not Available
Jeannie (wife, deceased); Unborn son (deceased); Melvin Reipan (cousin, deceased)