Jor-El (grandfather of Kal-El (Superman))
Jor-El (grandfather of Kal-El (Superman)) appears in 2 issues in grailworth's catalog, and was first published in 1956.
Every appearance we value
Superman (1939) 1 issue
The Superman Family (1974) 1 issue
Character appearances from the Grand Comics Database, CC BY-SA 4.0.