Myrcella Brax

Lady Myrcella Lannister née Brax was the Lady of Castemere. She was born the youngest to Ser Lucias Prester and Rona Brax, alongside a twin sister, Delonne.

She was the wife of Tygett Lannister, Lord of Castamere, and was the mother of his four children, including the infamous Criston Lannister and Shaera Oakeart née Lannister.