Steven Lang
Steven Lang (Marvel) appears in 14 issues in grailworth's catalog, and was first published in 1975. First appearance: X-Men #96 (1963), cover dated 1975.
First appearance
Every appearance we value
Fantastic Four (1961) 1 issue
X-Men (1991) 2 issues
X-Men: Legacy (2008) 1 issue
Character appearances from the Grand Comics Database, CC BY-SA 4.0.