| | Nicole deAlbini 1210–1240 Roger deSomery Lord Dudley 1208–1273 | | |
| | WilliamV d'Aubigny Earl of Arundel 1165–1221 | | |
| | WilliamIII deFerrers Earl of Derby …–1253 Margaret deQuincy …–AD 1280/81 | | |
| | Agnes deMeschines 1174–1247 WilliamII deFerrers Earl of Derby 1162–… | | |
Hawise deMeschines 1176–… | | |
Amicia deMeschines 1178–… | | |
Ranulf III deBlundeville …–… | | |
| | Bertrade deMontfort 1149–1189 | | |
| | Maud FitzRobert 1120–1189 RanulphIV deGernon Earl of Chester 1100–1153 | | |
AmauryVi deMontfort Earl of Gloucester …–… | | |
| | Mabel of Gloucester …–1198 AmauryV deMontfort Count of Evreux …–1191 | | |
| | William FitzRobert Earl of Gloucester 1110–1183 | | |
| | Robert Earl of Gloucester 1090–1147 | | | | Robert FitzHamond Lord Cruelly 1064–1106 | | | | | RogerII deMontgomery Earl of Arundel 1020–1094 Mabel Talvas d'Alcenon 1015–1079 | | | | | | | | Hugh Seigneur deMontgomery …–… | | |
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| | | WilliamII Talvas Count of Alcenon 1000–1070 | | | | WilliamI Talvas deBelleme Count of Alcenon 966–1031 Matilda deDomfront Conde-sur-Noirau 970–1033 | | |
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| | | HenryI Beauclerc King of England 1068–1135 | | | | WilliamI King of England 1027–1087 | | | | RobertI the Devil Duke of Normandy 999–1035 Arletta of Falaise 1003–1050 | | | | RichardII the Good Duke of Normandy 962–1026 Judith of Brittany 982–1017 | | |
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| | | BaldwinV the Pious Count of Flanders 967–1036 | | | | BaldwinIV the Bearded Count of Flanders 980–1036 Cunigonde of Luxembourg …–… | | |
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