Morrigan

Eldest child and first daughter of the Last King, Morrigan's mother was an exiled blood witch of the Riverine people. She made a deal with her father, who gave up all his future "true" sons for one noble daughter. Morrigan was a famous beauty - a dark eyed woman with raven hair and pale skin. She learned witchcraft from her mother and sacrificed her own unborn children in the womb to prolong her own life and beauty. While her father lived she refused to marry, however, after the Marches the Landsmen wanted to kill her for being a witch. She enthralled one of their Princes, a noble and good-hearted man, and seduced her half-brother (who had long been in love with her) into murdering him (drowning him in a bog). After refusing his advances he raped her - she had him brutally killed but kept his child, the first Prince of the Morrigan. Historians believe she died a long time ago but in reality she has lived off of blood magic for thousands of years, living as a seer in the woods and from time to time marrying the current lord of the March. This inbreeding is the reason Morrigan lords have always tended to be mad or deformed.