| Amaury II Seigneur De Montfort Born: ABT 1000 Montfort-L'amaury, Yvelines, Ile-DE-France, France Died: AFT 4 FEB 1052/1053 Montfort-L'amaury Castle, Ile-DE-France, France | |||||
| Simon I Seigneur de Montfort Born: ABT 1026 Montfort-L'amaury, Yvelines, Ile-DE-France, France Died: 1087 Epernon, Normandy, France | |||||
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| Bertrade (Berteis) De Gometz Born: ABT 1010 Gometz, Yvelines, Ile DE France, France Died: AFT 1051 | |||||
| Maud de Percy Born: ABT 1335 Warkworth Castle, Alnwick, Northumberland, England Died: BEF 18 FEB 1379 England | -> | ||||
| John of Gaunt, Duke of Lancaster Born: 24 JUN 1340 Ghent, Oost-Vlaanderen, Belgium Died: 3 FEB 1399 Leicester Castle, Leicestershire, England | -> | ||||
| Katheryn de Roët Swynford Born: 1350 Hainault, Picardie, France Died: 10 MAY 1403 Lincoln, Lincolnshire, England | |||||
| Amauri De Montfort Born: ABT 1056 Montfort Amaury, Ile DE France, France Died: ABT 1089 | |||||
| Isabel Bardoul Born: ABT 1034 Broyes, Marne, France Died: ABT 1058 | |||||