Fabian LaMuerto is the son of Carlos LaMuerto, the current Black Tarantula, and Marina Caches. Fabian was born to them after they had been married for a year.
Major Story Arcs
Fabian's mother Marina, took Fabian away with her when she escaped her husband after learning that he is the Black Tarantula, and expected his son to follow the family tradition on becoming one as well. Fabian is still quite young when Black Tarantula came to America with an intent of getting Fabian back. While Spider-Man was trying to stop Black Tarantula from stealing back his son, Marina managed to talk sense into him, and Black Tarantula agreed to leave them be at the moment. But he also promised to one day return for his son.
In the MC2 universe, Fabian has inherited his family's title of Black Tarantula. He has had a relationship with Spider-Man's daughter Spider-Girl.