Creator
Carmine Infantino, John Broome
  
David Michelinie, Todd McFarlane
  
In Comics
Flash #106 (May, 1959)
  
Web of Spider-Man #18 - The Longest Road
  
Base
Gorilla City, Africa
  
New York, New York
  
Relatives
Not Available
  
Carl Brock (father, estranged), Janine Brock (mother, deceased), Mary Brock (sister), Ann Weying (ex-wife, deceased), Symbiotes relatives: Toxin Symbiote (current symbiote, former grandson), Venom Symbiote (former symbiote, grandfather, former brother), Agony, Phage, Riot, Lasher (uncles, former sons), Scorn (sister, former niece), Carnage (father, former son), Scream (aunt, former daughter, deceased), Hybrid (uncle, former son, deceased)