Ser Tygett Lannister was a member of House Lannister and a knight. He was the third son of Lord Tytos Lannister, and younger brother of Tywin and Kevan Lannister. Like his other brothers, he stood in the shadow of Tywin for most of his life, a fact he resented deeply. He was married to Darlessa Marbrand, who gave him a son, Tyrek Lannister. Ser Tygett died of pox some time before the War of the Five Kings. Unlike with most members of his family, his nephew Tyrion had fond memories of him.