| | John deWarenne Earl of Surrey 1231–1304 | | | | William deWarenne 1166–1240 | | | | | | | | GeoffreyV Plantagenet Count of Anjou 1113–1151 Matilda Queen of England 1104–… | | |
| | | WilliamIII Earl deWarenne 1110–1147 | | |
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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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