Creator
Jim Steranko
Bill Finger, Bob Kane, Jerry Robinson
Universe
Earth-616
New earth
Publisher
Marvel comics
DC comics
In Comics
Captain America #180 (as Viper)
Batman #1 (Spring 1940)
Citizenship
Non American
American
Marital Status
Divorced
Widowed
Occupation
Not Available
-
Base
Not Available
Arkham Asylum, Gotham City; Ha-Hacienda
Relatives
Not Available
Jeannie (wife, deceased); Unborn son (deceased); Melvin Reipan (cousin, deceased)