Denny O'Neil date of birth:
May 3, 1939
How old is Denny O'Neil?
87
Where was Denny O'Neil born?
St. Louis, Missouri
Short Biography
Dennis J. "Denny" O'Neil (born May 3, 1939 in St. Louis, Missouri) is an American comic book writer and editor, principally for Marvel Comics and DC Comics from the 1960s through the 1990s, and Group Editor for the Batman family of books until his retirement.