Eamon O'Donnell
Eamon O'Donnell (Marvel) appears in 6 issues in grailworth's catalog, and was first published in 1976. Key issues with Eamon O'Donnell include X-Men #101 (1963).
Key issues
Every appearance we value
Classic X-Men (1986) 2 issues
Generation X (1994) 2 issues
X-Men (1963) 2 issues
Character appearances from the Grand Comics Database, CC BY-SA 4.0.