| | Bertrade deMontfort 1149–1189 | | |
| | AmauryV deMontfort Count of Evreux …–1191 Mabel of Gloucester …–1198 | | |
| | SimonIII deMontfort Earl of Evreux 1117–1180 | | |
Agnes d'Evreux deMontfort …–… | | |
| | AmauryIV deMontfort Count of Evreux 1080–1137 Agnes deGarlende 1095–1143 | | |
| | GeoffreyV Plantagenet Count of Anjou 1113–1151 Matilda Queen of England 1104–… | | |
| | FulkV the Young Count of Anjou 1092–1144 Ermengarde of Maine 1096–1126 | | |
| | Geoffrey Viscompte de Porhoet …–1141 | | |
Conan III Duke of Brittany …–… | | |
| | Ermengarde of Anjou …–1147 AlainIV Fergant Duke of Brittany …–1119 | | |
| | Bertrade deMontfort 1059–1116 FulkIV Rechin Count of Anjou 1043–1109 | | |
| | SimonI Seigneur deMontfort …–1087 | | |
| | | | | | Robert Count d'Evereux …–1037 | | | | RichardI the Fearless Duke of Normandy 933–996 | | | | William I Longsword Duke of Normandy 900–943 Espriota deBretagne 910–… | | | | Rollo Duke of Normandy 850–932 | | |
| | | Hubert deSt.Liz Count of Senlis 852–… | | |
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