Hammerhead vs Baron Heinrich Zemo Facts
Creator
Gerry Conway, John Romita
Stan Lee, Jack Kirby
Universe
Earth-616
Earth-616
In Comics
The Amazing Spider-Man #113 - They Call the Doctor...Octopus!
The Avengers #4 - Captain America Joins the Avengers
Citizenship
American
German
Marital Status
Single
Widowed
Occupation
Not Available
Not Available
Base
Not Available
Not Available
Relatives
Not Available
Not Available