|Appears in:||To Be a King|
During a skirmish at the Ice Fangs, Strix Hurthwell was killed by a hagsfiend named Mycroft who decapitated him and took his head as a trophy. His head later became a source of conflict between Mycroft and Kreeth, the arch hagsfiend of the ancient world. Kreeth wanted Hurthwell's head for her changing, Lutta, so that she could infiltrate the Great Ga'Hoole Tree and steal the Ember of Hoole under the disguise of Emerilla, Hurthwell's daughter (who went missing during the conflict at which he was killed). When Kreeth glimpsed Mycroft's dwelling place through her divining eyeball, she commented that Hurthwell's head was a very handsome head (as she thought all Spotted Owls were) and that his eyes still had good luster. After stealing a feather from Hurthwell's head, she used it to transform Lutta into Emerilla.
|H'rath||Siv||Strix Hurthwell||Strix Strumajen||Rorkna|
|H'rathruyan||Three generations of descendants|
|Otulissa||Cleve of Firthmore||Claymore|
= Gender Unknown