Joker vs Mad Thinker Facts
Creator
Bill Finger, Bob Kane, Jerry Robinson
Dick Ayers, Jack Kirby, Stan Lee
Universe
New earth
Earth-616
Publisher
DC comics
Marvel comics
In Comics
Batman #1 (Spring 1940)
Fantastic Four #15 (June, 1963)
Citizenship
American
American
Marital Status
Widowed
Single
Occupation
-
Not Available
Base
Arkham Asylum, Gotham City; Ha-Hacienda
Not Available
Relatives
Jeannie (wife, deceased); Unborn son (deceased); Melvin Reipan (cousin, deceased)
Not Available