Harry was left as an infant by his parents, that died a horrible death. But in death they did not fret, no they knew Harry would be well taken care of by the Addamses. The fan fiction where James, Sirius and Lilly is Harrys parents, Harry and Voldemort end up together. The Addams family raise him And Harry will eventually be know as Hecate Addams, the girl with the chilling power of necromancy