Jacob Eichorn (Marvel, Styx)
Jacob Eichorn (Marvel, Styx) appears in 3 issues in grailworth's catalog, and was first published in 1988.
Origin
Every appearance we value
Amazing Spider-Man (1963) 2 issues
Spider-Man / Deadpool (2016) 1 issue
Character appearances from the Grand Comics Database, CC BY-SA 4.0.