Louis I, Duke of Orléans
John of Orléans, Count of Angoulême and of Périgord (, 26 June 1399 – 30 April 1467), was a younger son of Louis I, Duke of Orléans, and Valentina Visconti, and a grandson of Charles V of France. He was the younger brother of the noted poet, Charles, Duke of Orléans, and grandfather of Francis I of France.