Tybolt Lannister

Eldest son and heir of Lord Damon Lannister, the Grey Lion, and Cerissa of House Brax. He rode at the great tourney at Ashford Meadow in 209 AC at his father's side, where he unhorsed his opponent in the first tilt and was numbered among the champions of the field; from there he returned home to a Rock soon overshadowed by the Great Spring Sickness, which carried off Lord Damon not long after. Tybolt succeeded as Lord of Casterly Rock at the dawn of the reign of Aerys I and wed Teora of House Kyndall, who bore him a single child, Lady Cerelle. He held the Rock only three years before his own sudden death in 212 AC, the cause of which was never told; the lordship passed first to his infant daughter under the regency of his younger brother Gerold the Golden, and then, within the year and beneath whispers of kinslaying, to Gerold himself.