Louis of Anjou was marquis of Pont-à-Mousson from 1441 to 1443 - he was preceded and succeeded in the title by his father. He was the third son of René of Anjou and his first wife Isabella

Isabella, Duchess of Lorraine

Isabella was suo jure Duchess of Lorraine, from 25 January 1431 to her death in 1453. She was the first wife of Duke Rene of Anjou, King of Naples, and the mother of his children, which included Margaret of Anjou, Queen consort of England as the wife of Henry VI.From 1435 to 1442, Isabella was...

. He and his brother Jean

John II, Duke of Lorraine

John II of Anjou was Duke of Lorraine from 1453 to his death. He inherited the duchy from his mother, Duchess Isabelle, during the life of his father, Duke René of Anjou, also Duke of Lorraine and titular king of Naples...

were given as hostages to the Burgundians in April 1432 in return for freeing their father René, who had been captured by the Burgundians.