- "Generations ago the Catells were driven from the Westerlands, but the Dragens gave them their land in exchange for their fealty."
- ―Ethan Snow
House Catell of Cath Hall is a vassal house that holds strong fealty to House Dragen of Snake Mount. They control Cath Hall, a small castle built after the Catells fled from the Westerlands. Their sigil is a black castle on a white field.
House Catell at the end of the third century[]
- Duncan Catell, lord of Cath Hall
- {Brandon Catell}, first son and heir of Lord Duncal. Killed by Lannister soldiers during the War of the Five Kings.
- Lawrence Catell, second son and heir of Lord Duncan.
- {Arren Catell}, brother of Lord Duncan. Killed at Eastwatch-by-the-Sea during the Night King's attack. Raised as a Wight.