| | Margaret Astley 1354–1423 | | |
| | Elizabeth deHarcourt 1318–… | | |
| | Elizabeth deBeauchamp 1318–… | | | | | | | | | | | | ThomasII Astley Sir 1241–1264 | | |
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| | | Guy deBeauchamp Earl of Warwick 1268–1315 | | | | WilliamIV Earl deBeauchamp 1237–1298 | | | | WilliamIII Lord deBeauchamp …–1268 | | | | Walcheline deBeauchamp …–1235 | | |
| | | WilliamV Mauduit Lord of Hanslope …–1257 | | |
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| | | John FitzGeoffrey 1213–1258 | | | | Geoffrey FitzPiers Earl of Essex 1157–1213 Aveline deClare 1172–1225 | | |
| | | HughII deBigod …–AD 1224/25 | | |
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| | | RaoulVII deToni 1255–1265 | | | | | | | | RaoulVI deToeni Lord of Flamstead 1190–1239 | | |
| | | HumphreyV deBohun Earl of Hereford …–1275 | | |
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