Diana Lannister

Queen Diana Lannister is the eldest child of King Robb Lannister and '''Queen Raychal Marbrand. She is the Head of House Lannister, Lady of Casterly Rock, Shield of the West, Queen of the Rock and Hills and Queen of the Westerlands. She is married to King Joffrey Swyft. She is the mother of Prince Cerion Lannister and Princess Lelia Lannister.'''