Eileen Valeria Snape (née Prince) (b. 21 October 1931) was a pure-blood witch, part of the wealthy Prince family; wife to Muggle Tobias Snape and mother to Severus, Claudia, Mary and Julia Snape. She attended Hogwarts School of Witchcraft and Wizardry from 1943 to 1950, and was Sorted into Slytherin. After