|Species:||Spotted Owl (Strix occidentalis)|
|Younger Brother:||Cleve of Firthmore|
|Appears in:||Lost Tales of Ga'Hoole|
|Cleve's older brother|
Claymore "Clay" is a male Spotted Owl, or Strix Occidentalis. He is the older brother of Cleve, hatching just moments before Cleve. He was destined to wear a special kind of battle claws that had been in the family for years, but he died before he could.
- Clay was Cleve's older brother, hatching moments before Cleve. They argue sometimes, and Clay calls Cleve 'Wet Poop Brain' or 'WPB' for short. When a servant steals some precious battle claws, Clay and Cleve go after him, and the servant and Clay die in the process. Clay is not seen or mentioned again.
|H'rath||Siv||Strix Hurthwell||Strix Strumajen||Rorkna|
|H'rathruyan||Three generations of ancestors|
|Otulissa||Cleve of Firthmore||Claymore|
= Gender Unknown