Black Widow | HP X MCU

Natasza Paciorkowski is the sister of Lilianna Paciorkowski and Petunia Paciorkowski, she was taken at a young age to become an assassin after she and her parents got into a car accident, the family of five survived but Natasza was taken during the kerfuffle, she was 8 years old, her parents moved away from Poland to get away from the painful memories and moved to England, despite their best efforts to find the girl they couldn't eventually Renata died of grief, Lilianna and Petunia married Lilianna dropped her name and became Lily Potter and Petunia became Petunia Dursley, both girls agreed that if they had a daughter they would name her Natasza, but neither had a daughter. The Avengers are bought to Hogwarts school of witch craft and wizardry to watch the life of Natasza Paciorkowski