| | Eugéne Cahaignon 1887–1936 Marie Anna Perchoc 1889–1957 | | |
| | Jean François Cahaignon 1842–1913 Marie Françoise Perchoc 1848–1923 | | |
| | Jean François Cahaignon 1805–1886 Marie Claudine Audrézet 1807–1877 | | |
| | Marie Anne Allançon 1774–1843 Jean Marie Cahaignon 1769–1814 | | |
| | Jacques Allançon 1745–1779 | | | | | | | | Marguerite Amice 1686–1760 | | | | | Guillaume Amice 1633–1698 | | |
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| | | | | | | | Brigitte Poullaouec 1669–1725 | | | | | François Poullaouec –1670 | | |
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| | | Marie Anne Lamour 1713–1763 | | | | Mathieu Allançon 1661–1710 | | | | | | | | Marguerite Nédélec 1617–1677 | | |
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| | | Jeanne Gélébart 1635–1715 | | |
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