Kurt Marko
Kurt Marko (Marvel) appears in 4 issues in grailworth's catalog, and was first published in 1965. First appearance: X-Men #12 (1963), cover dated 1965. Key issues with Kurt Marko include X-Men #12 (1963).
First appearance
Key issues
Every appearance we value
X-Men (1963) 1 issue
X-Men Forever (2001) 1 issue
X-Men: Legacy (2008) 1 issue
X-Men: The Early Years (1994) 1 issue
Character appearances from the Grand Comics Database, CC BY-SA 4.0.