Joker vs Ra's Al Ghul Facts
Creator
Bill Finger, Bob Kane, Jerry Robinson
Dennis O'Neil, Neal Adams
Universe
New earth
New earth
Publisher
DC comics
DC comics
In Comics
Batman #1 (Spring 1940)
Batman #232 (June, 1971)
Citizenship
American
Non American
Marital Status
Widowed
Widowed
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