||The title of this article is conjecture based on information revealed in the A Song of Ice and Fire novels or related material and may be subject to change.
- ―Gregor Clegane to Joss Stilwood
Joss Stilwood is the squire of Ser Gregor Clegane, the Mountain.
Joss Stilwood squires for the Mountain in the Tourney of the Hand. After Gregor is defeated in a joust by Loras Tyrell, he orders Joss to bring him his sword, then beheads his horse in anger.
Joss squires for Gregor when he faces Oberyn Martell in the second trial by combat of Tyrion Lannister.
In the books
In the A Song of Ice and Fire novels, Joss Stilwood is the squire of Ser Gregor Clegane and belongs to his group of men-at-arms from the Westerlands, known as the Mountain's men. He takes part in the gang rape of Layna, an innkeeper's daughter.