| | Isolde Mortimer 1265–1338 | | |
| | Edmund Mortimer 1252–1304 Margaret Fiennes 1256–1333 | | |
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| | William de Braose 1198–1230 | | |
| | Reginald de Braose 1182–1228 | | | | William de Braose 1153–1211 Madu de St. Walerie 1155–1211 | | | | William de Braose II 1100–1192 Bertha de Gloucester 1130– | | | | Philip de Braose 1073–1134 | | | | William de Braose 1049–1087 | | |
| | | Judeal Johel de Totnais 1049– | | |
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| | | Sybil de Neufmarche 1096–1143 | | | | Walter Fitz-Roger 1065–1129 | | |
| | | Bernard de Neufmarche 1070– | | |
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