THE DATE BEHIND THE NAME
Dennis O'Neil
Dennis O'Neil was born on May 3, 1939 in St. Louis and died on June 11, 2020, aged 81.
Born
May 3, 1939
Dennis O'Neil died aged 81.
Died: June 11, 2020
Source:
Synchronized from Wikidata on 2026-10-05.
- Birthplace
- St. Louis
- Professions
- editor, writer, comics editor, comics artist, science fiction writer, comics writer
- Citizenship
- United States
More about Dennis O'Neil
- Zodiac sign
- Taurus
- Pseudonyms
- Sergius O’Shaugnessy
All birth date sources
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Synchronized from Wikidata on 2026-10-05. View Wikidata record
Quick answers
When was Dennis O'Neil born?
Dennis O'Neil was born on May 3, 1939 in St. Louis and died on June 11, 2020, aged 81.
How old was Dennis O'Neil when they died?
Dennis O'Neil died aged 81.