| Generation 1 - Robert Fitz Piers: Died - 1184/1185 - , England |
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| Generation 2 - Piers De Lutegareshale & Maud De Mandeville: Married - - , England |
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| Generation 2 - Maud De Mandeville: Died - - , England |
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| Generation 3 - Geoffrey De De Mandeville & Rohese De Vere: Married - - , England |
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| Generation 3 - Rohese De Vere: Died - Abt 1165 - , England |
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| Generation 4 - William De Mandeville: Died - 1129 - , England |
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| Generation 4 - Margaret De Rie: Died - - , England |
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| Generation 4 - Aubrey De De Vere: Died - 8 May 1141 - , England |
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| Generation 4 - Aubrey De De Vere & Adeliza (Alice) De Clare: Married - - , England |
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| Generation 4 - Adeliza (Alice) De Clare: Died - Abt 1162 - , England |
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