Creator
David Michelinie, Todd McFarlane
Dennis O'Neil, Dick Dillin, Sid Greene
In Comics
Web of Spider-Man #18 - The Longest Road
Justice League of America #73 - Star Light, Star Bright--Death Star I See Tonight!
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