Der Titel Duc de Chartres gehört zur Domaine Royale.
Der Reale Hintergrund:
- Louis I d'Orléans (1372–1407), count-peer of Chartres (1399–1407) and duke-peer of Orléans
- Charles d'Orléans (1391–1465), count-peer of Chartres (1407–1465) and duke-peer of Orléans
- Louis II d'Orléans (1462–1515), count-peer of Chartres (1465–1498) and duke-peer of Orléans then king (Louis XII) of France
- Gaston d'Orléans (1608–1660), duke-peer of Chartres (1626–1660) and of Orléans
- Philippe II d'Orléans (1640–1701), duke-peer of Chartres (1661–1701) and of Orléans
- Philippe III d'Orléans (1674–1723), duke-peer of Chartres (1701–1723) and of Orléans
- Louis III d'Orléans (1703–1752), duke-peer of Chartres (1723–1752) and of Orléans
- Louis-Philippe I d'Orléans (1725–1785), duke-peer of Chartres (1752–1785) and of Orléans
- Louis-Philippe-Joseph d'Orléans (1747–1793), duke-peer of Chartres (1785–1790) and of Orléans