Tion Lannister

Second son of Lord Gerold Lannister the Golden and Lady Rohanne of House Webber, and twin to Ser Tywald. After his brother's death at Starpike he was wed to Lady Ellyn of House Reyne, sister to old Lord Roger the Red Lion, in a match meant to bind Castamere closer to the Rock. She gave him no children before he was cut down at the Battle of Wendwater Bridge during the Fourth Blackfyre Rebellion in 236 AC, leaving his widow to a long and corrosive jealousy of her successor at Casterly Rock and a marriage off, by Lord Gerold's hand, to old Lord Walderan Tarbeck. The heirship then fell to Tion's younger brother Tytos, called the Toothless Lion.