| Simon I Seigneur de Montfort Born: ABT 1026 Montfort-L'amaury, Yvelines, Ile-DE-France, France Died: 1087 Epernon, Normandy, France | |||||
| Elizabeth (Isabel) de Montfort Born: BEF 1062 Died: BEF JUL 1147 Leicester | |||||
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| Philippa d Avesnes, Countess of Hainault Born: 24 JUN 1311 Mons, Hainaut, Belgium Died: 14 AUG 1369 Windsor Castle, Windsor, Berkshire, England | |||||
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| Sybil De Neufmarche Born: BEF 1093 Aberhonwy, Breconshire, Wales Died: AFT 1143 Gloucestershire, England | |||||
| Broyes Born: Died: | |||||
| Katherine de ROUET Born: 25 NOV 1340 Picardy, Hainault, France Died: 10 MAY 1403 Lincoln, Lincoln, ENG | |||||