Amaury VI de Montfort-Évreux 1170–1213 | | |
| | Mable FitzWillam of Gloucester 1155– Amaury V de Montfort-Évreux 1145–1188 | | |
| | Robert III de Beaumont-le-Roger Seigneur de Neufbourg 1185–1243 Jeanne de Mauquenchy 1195– | | |
| | Margaret FitzWilliam of Gloucester 1160–1246 Robert II de Beaumont-le-Roger Seigneur de Neufbourg 1160–1243 | | |
| | William FitzRobert 2. Earl of Gloucester 1130–1183 Hawise de Beaumont-le-Roger (of Leicester) 1134–1197 | | |
| | Mabel FitzRobert of Glouster Dame de Creully & Baroness of Glouster (ab 1121: Countess of Glouster) 1100–1157 Robert „Batard“ of Gloucester (Robert Consul or Robert FitzRoy Or Robert of Caen) 1. Earl of Gloucester 1100–1147 | | |
| | Robert FitzHamon Seigneur de Creully (Normandie) & Baron of Glouster (England) 1065–1107 Sybille de Montgomery 1065– | | | | Roger II de Montgomery 1010–1094 Mabile „Talvas“ d' Alençon (Maison: Bellême) 1025–1079 | | | | Roger I de Montgomery (Montgoméri) 980–1048 Josceline „Tofulus“ de Turqueville de Ponteaudemer 989–1050 |
| | | Guillaume II „Talvas“ d' Alençon (Maison: Bellême) 995–1052 | | | | Guillaume I de Bellême 963–1027 |
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