Beatrix married Hugues IV St. Pol about 1126 in Artois, Pas-de-Calais, France. Hugues (son of Hugues III St. Pol and Helensin) was born in 1100 in St. Pol, Artois, Pas-de-Calais, France; died in 1141. [Group Sheet] [Family Chart]
Ida married Count of Ponthieu Guy II Talvas about 1145 in Ponthieu, France. Guy (son of Count of Ponthieu III William and Helie de Bourgogne, son of Count of Alencon and Ponthieu William Talvas, Count of Ponthieu III and Helie de Bourgogne) was born in 1116 in Ponthieu, France; died in 1147 in Ephesus, Turkey. [Group Sheet] [Family Chart]
John married Beatrice de St. Pol in 1174 in France. Beatrice was born about 1158 in of Saint Pol, Normandy, France. [Group Sheet] [Family Chart]
John married Mathilda about 1161 in Normandy, France. Mathilda was born about 1142 in Normandy, France. [Group Sheet] [Family Chart]
William married Countess of the Vexin Alys Capet on 20 Aug 1195. Alys (daughter of King of France Louis VII "The Younger" Capet and Constance Burgundy) was born on 4 Oct 1160; died about 1220. [Group Sheet] [Family Chart]
Adela married Thomas de St. Valery about 1178 in France. Thomas (son of Bernard IV de St. Valery and Alanor (Maud)) was born about 1155 in Normandy, France; died in 1218. [Group Sheet] [Family Chart]