Igraine or '\Ygraine' was the mother of King Arthur. First mentioned by Geoffrey of Monmouth in his book Historia Regum Britanniae, he describes her as the daughter of Amlawdd Wledig, a member of the Royal House of Dumnonia and wife first to Gorlois, Duke of Cornwall then after his death to his onetime ally, Uther Pendragon, High-King of Britain. She was the mother of five children from her two marriages and many of them important to the legends surrounding Arthur.
Her children by Gorlois were:
- Gormant, a son.
- Elaine, a daughter.
- Anna-Morgause, a daughter better known as simply Morgause.
- Morgan, a daughter better known as Morgan le Fay.