Creator
David Michelinie, Todd McFarlane
Robert Kanigher, Sheldon Moldoff
In Comics
Web of Spider-Man #18 - The Longest Road
Batman #181 - Beware of Poison Ivy!, The perfect crime - slightly imperfect!
Relatives
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)
Not Available