William II of Baux
William II of Baux was a son of William of Baux. Following his father, William II carried the title of prince of Orange. The title had come to the House of Baux through a brother of Raimbaut of Orange, who was William II's paternal grandmother, Tiburge de Sarenom, the latter also referred to as Tiburge princess of Orange.
He had issue:
- William III of Baux prince of Orange.
- Bertrand of Baux