History of character has not yet been written.
- Ma Mayhem is voiced by Kathleen Freeman.
- Although the name Ma Mayhem has previously been used by DC Comics, this is an original character with no relation to the existing comic book character. She is based in the Batman (1966 TV Series) character Ma Parker.
- 3 Appearances of Ma Mayhem (DCAU)
- 1 Images featuring Ma Mayhem (DCAU)
- 1 Quotations by or about Ma Mayhem (DCAU)
- Character Gallery: Ma Mayhem (DCAU)
- Mother Mayhem|Ma Mayhem at dccomics.com
- [[Wikipedia:Ma Mayhem|Ma Mayhem at Wikipedia.org]]
- Ma Mayhem at the DC Animated Universe Wiki