| | 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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