| | Miles FitzWalter Pitres de Gloucester 1092–1143 Sybil de Neufmarche 1096–1142 | | | | Walter FitzRoger of Gloucester 1065–1129 Bertha de FitzRoger 1069–1092 | | | | Roger de Pitres 1035–1089 | | |
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| | | Bernard de Neufmarche 1050–1125 Nest Verch Osbern 1079–1163 | | | | Geoffrey de Neufmarche 1020–1100 Ada de Hugleville 1030–1083 | | |
| | | Osbern FitzRichard 1055–1102 Nest Verch Gruffydd 1059–… | | |
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