Raymond of Poitiers, Prince of Antioch (b. 1115)
Raymond of Poitiers (c. 1105–29 June 1149) was Prince of Antioch from 1136 to 1149. He was the younger son of William IX, Duke of Aquitaine, and his wife Philippa, Countess of Toulouse, born in the very year that his father the Duke began his infamous liaison with Dangereuse de Chatelherault.