Venom's family

Relatives
Carl Brock (father, estranged);

Jamie Brock (mother, deceased); Unnamed uncle let's call him Gary (deceased);[8] Mary Brock (sister); Anne Weying (ex-wife, deceased)

Symbiotes' relatives: Venom (former symbiote, former "grandfather" and "brother"); Toxin ("grandson", former symbiote, and former "grandnephew"); Anti-Venom ("brother", former symbiote and "granduncle", deceased); Agony ("daughter", former "aunt" and "niece"); Phage, Riot, Lasher("sons", former "uncles" and "nephews"); Scorn ("niece", former "sister" and "grandniece"); Carnage ("son", former "father" and "nephew"); Raze ("granddaughter", former "sister" and "grandniece"); Scream ("daughter", former "aunt" and "niece", deceased); Hybrid ("son", former "uncle" and "nephew, defused); Tyrannosaurus (former symbiote)