Luis de Valois
Jean was the illegitimate son of Louis I, Duke of Orléans – son of King Charles V of France – and his mistress Mariette d'Enghien. In 1407, Jean's father, Louis I, Duke of Orléans was assassinated. Eight years later, his half-brother, Charles, Duke of Orléans was captured at the Battle of Agincourt and remained a prisoner of the English for twenty-five years. This left Jean the only adult male to represent the house of Orléans. He was Knight of the Order of the Porcupine.