Sworn Houses and Former Sworn Houses

House Banefort of Banefort.
House Brax of Hornvale. House Brax is one of the more powerful houses sworn to Casterly Rock. Lord Andros Brax had once made a visit to Hoster Tully in hopes of marrying his son to one of Hoster
House Broom.
House Clegane
House Crakehall of Crakehall. Members are regarded as being uncommonly strong and robust, including the historical knight Ser Lyle Crakehall, called "Strongboar."
House Estren of Wyndhall.
House Farman of Fair Isle.
House Kenning of Kayce.
House Lefford of the Golden Tooth.
House Lorch
House Lydden of the Deep Den.
House Marbrand of Ashemark. The current Lord of Ashemark is Damon Marbrand. His son and heir, Addam, is a capable commander and was made commander of the City Watch of King's Landing
House Payne. Ser Ilyn the headsman and Podrick, squire to Tyrion Lannister are from this house, though Podrick is from a lesser branch.
House Reyne. Extinct house that rebelled against Tytos. Destroyed by Tywin Lannister and an inspiration for a famous song in Westeros, "The Rains of Castamere".
House Prester of Feastfires.
House Serrett of Silverhill.
House Spicer. House Spicer is seen as an upstart house. They descend from a spice merchant and a witch-woman famous in Lannisport for her potions.
House Swyft of Cornfield.
House Tarbeck. Extinct house that rebelled against Tytos. Destroyed by Tywin Lannister and an inspiration for a famous song in Westeros, "The Rains of Castamere".
House Westerling of the Crag.