Branwen

Means "white raven" from Old Welsh bran "raven" and gwen "white, blessed". According to the Second Branch of the Mabinogi [1] she was the daughter of Llŷr. After she was mistreated by her husband Matholwch, the king of Ireland, she managed to get a message to her brother Brân, the king of Britain. Brân launched a costly invasion to rescue her, but she died of grief shortly after her return.