Web of Spider-Man #18 - The Longest Road
Showcase #22 - S.O.S. Green Lantern / Secret of the Flaming Sphere / Menace of the Runaway Missile!
Vigilante; former journalist for the Daily Globe
Green Lantern, former history professor
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)
Amon Sur (son), Arin Sur (sister), Thaal Sinestro (brother-in-law), Soranik Natu (niece)