Jack O'Diamonds (Jack Winters)
Jack O'Diamonds (Jack Winters) appears in 5 issues in grailworth's catalog, and was first published in 1967. First appearance: X-Men #39 (1963), cover dated 1967.
First appearance
Origin
Every appearance we value
X-Men (1963) 3 issues
X-Men Legends (2022) 2 issues
Character appearances from the Grand Comics Database, CC BY-SA 4.0.