Morgan Stark
Morgan Stark (Tony's cousin, from Iron Man, Marvel) appears in 9 issues in grailworth's catalog, and was first published in 1965. First appearance: Tales of Suspense #68 (1959), cover dated 1965.
First appearance
Every appearance we value
Iron Man (1968) 2 issues
Iron Man (1998) 2 issues
Tales of Suspense (1959) 2 issues
War Machine (2009) 3 issues
Character appearances from the Grand Comics Database, CC BY-SA 4.0.