| | Edmund FITZALAN 1273–1326 Alice De WARREN 1277–1338 | | | | Richard FITZALAN 1267–1302 Alisona De SALUZZA 1271–1292 | | | | Isabella De MORTIMER 1248–1274 | | | | Maud (Matilda) De BOTILLER VERDON …–… |
| | | Roger De MORTIMER 1221–1282 | | |
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| | | Thomas De SALUZZA 1234–1296 |
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| | | William De WARENNE 1260–1286 | | | | John PLANTAGENET DE WARENNE 1231–1305 Alice LUSIGNAN DE BRIEN 1224–1291 | | | | William PLANTAGENET WARREN 1166–1240 Maud (Matilda) MARSHALL 1192–1248 | | |
| | | Hugh Hugues X De LUSIGNAN 1183–1249 Isabella De TAILLEFER 1180–1245 | | |
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| | | Alice De SANFORD 1231–1317 |
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