| | Henry deErdington Sir 1236–1282 | | |
| | Roger deSomery Lord Dudley 1208–1273 Nicole deAlbini 1210–1240 | | |
| | ThomasII deBerkeley …–1321 | | |
| | MauriceII Lord of Berkeley 1218–1281 | | |
| | Thomas deBerkeley 1170–1243 | | |
| | Ralph deSomery Lord Dudley Baron 1151–1210 Margaret FitzGilbert Marshal 1160–1242 | | |
| | | | | | | | | | | | | | | William FitzAnsculf 1044–… | | |
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| | | Robert deFerriers Earl of Derby 1062–1139 | | | | Henry Sire deFerriers 1036–1088 | | | | Walkelin Seigneur deFerrieres …–… |
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| | | AndreI Seigneur deVitre 1054–1139 | | | | RobertI Signeur deVitre …–… | | |
| | | Robert Earl of Cornwall 1031–1090 Mathilde deMontgomery 1039–1085 | | |
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