Isla Black

Isla Black was a pure-blood witch. Isla was born in 1848 and began attending Hogwarts when she was eleven where she was sorted into Ravenclaw, which angered her family as they had all been sorted into Slytherin since the Black family began attending Hogwarts. When Isla got married to a muggle, she was disowned by her family and never spoke to any of them ever again. Isla died in 1935.

Isla was the daughter of Cygnus Black I and Ella Max. She had three siblings; Phineas Nigellus Black, Sirius Black I, and Elladora Black. Isla married Bob Hitchens although the two had no children as Isla never told her husband that she was a witch.