 Constance de Courtenay, daughter of Pierre, Prince of France and Isabelle (Elizabeth) de Courtenay.Born ± 1168 at of Courtenay, Galinois, France, died after 1231 Married at of, , France to:  Seigneur de ChafteaufortBorn ± 1172 at ,, France | |||
| 2nd marriage Constance de Courtenay, daughter of Pierre, Prince of France and Isabelle (Elizabeth) de Courtenay.Married at of, , France to: Guillaume de Breteuil de la Ferte-ArnaudBorn ± 1172 at ,, France Guillaume (French) is William. | |||