However, these Stark loyalists are betrayed by Ramsay and the garrison of the Dreadfort in the battle at Winterfell. In response to Theon Greyjoy's capture of Winterfell, Wyman sends a dozen barges packed with knights, warhorses, and siege engines up the White Knife to join Rodrik's army. When Ramsay Snow, the Bastard of Bolton, kidnaps and forcibly marries Lady Hornwood, Wyman moves quickly to seize Hornwood and prevent House Bolton from having it. Despite his size, Wyman dances gracefully with Beth Cassel during the feast.

He also offers himself or Wendel as a possible new husband for the widowed Lady Donella Hornwood. To Bran Stark, Ser Rodrik Cassel, and Maester Luwin, Lord Manderly proposes to mint new coinage for Robb, the new King in the North, and a new war fleet for the north. Wyman comes to Winterfell to partake in the harvest feast, bringing a retinue of knights, retainers, and entertainers, as well as twenty casks of seafood. He sends his two sons, Ser Wylis and Ser Wendel, in his absence. He stays to command the defense of the city when Robb Stark calls his banners. Wyman meets Catelyn when she comes ashore at White Harbor after her return from the Eyrie. While in King's Landing, Lord Eddard Stark asks his wife, Lady Catelyn Stark, to instruct Lord Wyman to strengthen the defenses of White Harbor and keep them well garrisoned. Lord Manderly has been a widower since about 291В AC. He granted the Wolf's Den to Ser Bartimus after the latter saved Wyman's life in the battle. Wyman participated in the Battle of the Trident during Robert's Rebellion.

Wyman loved to ride horses as a boy and he won some small acclaim in the lists when he was a young man. Lord Manderly has a large cushioned throne in the Merman's Court. A prodigious eater, he enjoys boiled eggs, capons, eels, lampreys, pork pies, porridge, and sausages. A golden trident pins his mantle to his shoulder.

Wyman wears rich clothing, including a velvet blue-green doublet embroidered with golden thread. Lord Manderly is also staunchly loyal to House Stark. This is a clever front, however, as Wyman is shrewd, calculating, and intelligent. By his own admission, and because of his physical appearance, Wyman is seen by many as craven and foolish. He is mocked by his own people as Lord Lamprey. Wyman is amiable and has a loud, booming laugh. Wyman is so fat he can no longer ride a horse and must be carried in a litter, leading to the nickname Lord Too-Fat-to-Sit-a-Horse. Lord Manderly has pale blue eyes and a beard. Wyman is nearly sixty years old, with a massive belly and fingers the size of sausages. In the television adaptation Game of Thrones, he is portrayed by Sean Blowers. A widower for the past eight years, Wyman has two adult sons, Ser Wylis and Ser Wendel Manderly. He also holds several honorary titles: Warden of the White Knife, Shield of the Faith, Defender of the Dispossessed, Lord Marshal of the Mander, and Knight of the Order of the Green Hand. Wyman Manderly is the Lord of White Harbor and the head of House Manderly.

Game of thrones manderly