Biography
Dennis O'Neil (1939–2020) — American comics writer (1939–2020).
Dennis O'Neil worked as comics writer, comics editor, editor, science fiction writer, writer and comics artist and is associated with United States. Their documented life spans the years 1939 to 2020, born in St. Louis, died in Nyack.
| Disciplines | comics writer, comics editor, editor, science fiction writer, writer, comics artist |
|---|---|
| Born | 1939, St. Louis |
| Died | 2020, Nyack |
| Nationality | United States |