|Title||Lord of the Hornwood|
|Died||In 298 AC, at Green Fork of the river Trident, the Riverlands|
|Book(s)|| A Game of Thrones (Appears)|
A Clash of Kings (Mentioned)
A Feast for Crows (Mentioned)
Halys Hornwood is the head of House Hornwood and the Lord of the Hornwood. Halys is the husband of Donella Hornwood and the father of a trueborn heir, Daryn Hornwood, and a natural son, Larence Snow.
A Game of Thrones
Lord Halys goes to Winterfell when Robb Stark calls the banners. He gives gifts to Robb in hopes that he will give him leave to dam the White Knife, hunting privileges north of a ridge, and a holdfast taken from his grandfather. He is sent with Lord Roose Bolton when the northern army splits at the Twins. He is killed at the Battle of the Green Fork.