Geoffery De Percy 1005- | | | | Gospatric De Port 1012- | | Richard "De Tonbridge" "De Clare" Fitzgilbert 1024-1090 (66) | | | | Hugh Count Of Clermont (Creil, Mouchy) 1030-1101 (71) |
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William De Percy 1034-1096 (62) |  | Allan (Algernon) De Percy 1067-1135 (68) |  | Emma De Port 1038-1096 (58) | | Gilbert FitzRichard De Clare 1065-1115 (50) |  | Richard De Clare 1087-1136 (49) |  | Adeliza De Clermont 1058- |
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Margaret De Percy 1012- |
| | Rohese Giffard 1034-1133 (99) | Margaret de Montdidier 1045-1110 (65) |
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| | William De Percy 1088-1174 (86) | | | | Alice (Adeliza) De Tunbridge (Clare) 1102-1148 (46) | | |
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Ralph De Gand 1022- | Hugh De Montfort 1020- | | Ranulf De Meschines VISCOUNT DE BAYEUX - | Thorold (Family name unknown) 1040- |
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Gilbert De Gand (Gaunt) 1048-1094 (46) |  | Emma De Gaunt (Gant) 1071-1135 (64) |  | Alice De Montfort(Morfort) 1050- | | Ranulph "De Briquessart" Le Meschin EARL OF Chester 1070-1128 (58) |  | Alice (Adeliza) De Meschines 1094-1128 (34) |  | Lucy Countess Of Chester 1070-1136 (66) |
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Gisele (Family name unknown) 1028- | | | | Alice De Beauffou 1015- | | Maud D' Avranches - | | | | Miss Malet 1042- |