| | Guy deBeauchamp Earl of Warwick 1268–1315 | | |
| | Isabel deBeauchamp …–1306 PatrickV deChaworth Lord of Kidwelly Sir 1253–1283 | | |
| | WilliamIV Earl deBeauchamp 1237–1298 | | |
| | WilliamIII Lord deBeauchamp …–1268 | | |
| | WilliamV Mauduit Lord of Hanslope …–1257 | | |
| | | | | | | | | | | | | | WilliamII Mauduit Baron of Hameslape …–… | | | | | Michael Baron of Hameslape …–1105 | | |
|
|
|
|
| | | Simon deSt.Liz Earl of Huntindon …–1111 Maud of Northumberland 1072–1131 | | | | Ranulph theRich deSt.Liz …–… |
| | | WaltheofII of Northumberland …–1076 Judith of Ponthieu 1054–1086 | | | | Siward Biornsson the Dane of Northumberland …–1055 AefledIII of Bernica 1016–… | | |
| | | EnquerrandII Count of Ponthieu 980–1053 | | |
|
|
|
|
|
|
|
|
