| | Margaret Astley 1354–1423 | | |
| | Elizabeth deHarcourt 1318–… | | |
| | Elizabeth deBeauchamp 1318–… | | |
Thomas deBeauchamp 1313–… | | |
| | Baldwin deMontfort Sir …– | | |
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| | Guy deBeauchamp Earl of Warwick 1268–1315 | | |
| | Elizabeth deSegrave 1338–1376 | | |
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| | Eleanor of Lancaster 1318–1372 Richard Copped-Hat Fitzalan Earl of Arundel 1306–1375 | | |
| | Maud deChaworth 1282–1322 Henry Earl of Lancaster 1281–1345 | | |
| | Isabel deBeauchamp …–1306 PatrickV deChaworth Lord of Kidwelly Sir 1253–1283 | | |
| | WilliamIV Earl deBeauchamp 1237–1298 | | | | John FitzGeoffrey 1213–1258 | | | | Geoffrey FitzPiers Earl of Essex 1157–1213 Aveline deClare 1172–1225 | | | | Piers Lutegareshale …–1198 |
| | | Roger the Good deClare 1116–1173 Maud deSaintHilary 1127–1193 | | | | Richard deClare 1084–1136 Alice deGernons leMeschines 1088–1128 | | |
| | | James deSaintHilary Lord Field Dalling 1109–1154 | | |
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| | | HughII deBigod …–AD 1224/25 | | | | | | | | Hugh Bigod Earl of Norfolk 1095–1177 | | |
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| | | William the Protector Marshall 1146–1219 Isabelle FitzGilbert deClare 1171–1220 | | | | John FitzGilbert Marshall 1126–1165 | | |
| | | Richard Strongbow deClare Earl of Pembroke 1130–1176 Eva MacMurrough 1115–1186 | | |
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| | | WilliamIII Lord deBeauchamp …–1268 | | | | Walcheline deBeauchamp …–1235 | | | | WalterII deBeauchamp …–1235 | | | | WilliamII deBeauchamp …–1211 | | |
| | | WilliamII deBraose …–1192 | | |
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| | | Roger deMortimer 1158–1214 Millicent deFerrers 1164–1252 | | | | Hugh deMortimer 1108–1184 | | |
| | | WalkelinII Seigneur deFerriers …–… | | |
| | | William deFerrers Earl of Derby 1130–1189 | | |
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| | | WilliamV Mauduit Lord of Hanslope …–1257 | | | | | Waleran deNewburgh Earl of Warwick 1153–1204 | | | | Roger deNewburgh Earl of Warwick …–1153 Gundred deWarenne 1117–1166 | | |
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