grailworth

John Proudstar (Thunderbird)

38 appearances · First published 1975

John Proudstar (Thunderbird) appears in 38 issues in grailworth's catalog, and was first published in 1975. Key issues with John Proudstar include Giant-Size X-Men #1 (1975) and X-Men #94 (1963).

Key issues

Every appearance we value

Character appearances from the Grand Comics Database, CC BY-SA 4.0.