Alexia Walkin Black

Alexia Walkin Black was a pure-blood witch and the earliest known member of the Black Family. She was born in 1810 and attended Hogwarts School of Witchcraft and Wizardry where she was sorted into Slytherin house.She died in 1908 at the age of 98.

Alexia's parentage is unknown. She was the sister of Eduardus, Hester, Phoebe (twin sister), and Licorus Black. She never married and had no children.