William de Beauchamp 1210-1269 (59) | | | | John Fitzgeoffrey 1215-1238 (23) | | Roger de Mortimer 1221-1282 (61) | | | | William de Fiennes 1245-1302 (57) |
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William de Beauchamp 1237-1298 (61) |  | Guy de Beauchamp 1272-1315 (43) |  | Maud Fitzgeoffrey 1237-1301 (64) | | Edmund de Mortimer 1252-1304 (52) |  | Roger Mortimer 1287-1330 (43) |  | Margaret de Fiennes 1262/63-1333/34 (71) |
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Isabel Mauduit 1227-1268 (41) | Isabel Bigod 1222-1239 (17) | | Maud Braose 1226-1301 (75) | Blanche de Brienne 1245/46-1302 (55) |
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| | Earl Thomas De Beauchamp 1313/14-1369 (55) | | | | Countess Catherine De Mortimer 1309/10-1369 (59) | | |
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Roger (Ralph) de Tonee (Toeni) 1248-1295 (47) |
| | Geoffrey de Geneville 1226-1314 (88) | Hugh Xii de Lusignan 1240-1282 (42) |
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Ralph de Toeni 1255-1295 (40) |  | Alice de Toeni 1284-1324 (40) |  | Mary (Clarissa) Mrs Toeni 1260-1283 (23) | | Piers de Geneville 1256-1292 (36) |  | Joan de Geneville 1285/86-1356 (70) |  | Joan Lusignan 1262-1323 (61) |
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Isabel Mrs de Toeni 1240-1264/65 (25) | | | |
| | Maud Lucy 1239-1304 (65) | | | | Jeanne de Fougeres 1242-1274 (32) |