 | de MERCOEUR Ithier Ii (8606859264) ~760 - ~800
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| de ROYANS Princesse (8606859265) 765
  |  | de CHAPTEUIL Sulpicius (2148729408) ~795
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| ?? Geila (2148729409) ~800
 | | | | |  | de CHAPTEUIL Rostaing (4297458816) 765 - <848
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| ?? Suficia (4297458817) 780
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 | de MERCOEUR Gauthier (4303429632) 785
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|  | de CHAPTEUIL Aspasie (4303429633) 814
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| | |  | de CHAPTEUIL Sulpicius (2148729408) ~795
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| ?? Geila (2148729409) ~800
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 | de MERCOEUR Itier Iii (2151714816) >830 - 880
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| ?? Eldegarde (2151714817) 810
 |  | de CHAPTEUIL Théodinus (2151714818) ~820
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| ? |
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 | de MERCOEUR Itier Iv (1075857408) ~850 - 895
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|  | de CHAPTEUIL Blitgarde (1075857409) ~855 - ~900
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 | de MERCOEUR Blismodis 889
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