Board Thread:Spoilers!/@comment-4877635-20170706172850/@comment-1916997-20170710012007

Eskaver wrote:

Edit: If they are going with all things Greek, then those two could be Circe and Medea (aunt and niece) and witches like Once likes it. (Or move it up to Hecate and then Circe) Circe was the daughter of Helios, who is the son of Hyperion. So, it is the family line of Hyperion. Best thing I've got. Oh, that is a really, really good and plausible guess.