| | Pierre Marie Débosque 1862–1900 Marie Jeanne Cornen 1857–1894 | | | | René Marie Débosque 1812–1894 Marie Olive Brentrech 1818–1894 | | | | Guillaume Débosque 1768–1815 | | | | Claude Débosque 1737–1801 | | |
| | | Françoise Potin 1750–1794 | | |
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| | | Guillaume Marie Brentrech 1791–1848 Gabrielle Josèphe Cloarec 1784–1823 | | | | Guillaume Brentrech 1754– Marie Claudine Trébaol 1751– | | |
| | | Jeanne Yvonne le Lann 1754– | | |
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| | | Jean Marie Cornen 1833–1910 Marie Françoise Jaouen 1832–1885 | | | | Marie Gabrielle Bizien 1805–1869 | | | | Françoise Nicole Lescop 1764–1831 | | |
| | | François Marie Bizien 1771–1850 Marie Jeanne Bégoc 1771–1853 | | |
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| | | Nicolas Louis Jaouen 1793–1838 Anne Michèle Kerjean 1796–1844 | | | | Marguerite Josèphe le Dreff 1759–1827 | | |
| | | Marie Anne le Borgne 1758–1826 | | |
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| | | Jean Marie Cornen 1833–1910 Marie Françoise Jaouen 1832–1885 | | | | Marie Gabrielle Bizien 1805–1869 | | | | Françoise Nicole Lescop 1764–1831 | | |
| | | François Marie Bizien 1771–1850 Marie Jeanne Bégoc 1771–1853 | | |
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| | | Nicolas Louis Jaouen 1793–1838 Anne Michèle Kerjean 1796–1844 | | | | Marguerite Josèphe le Dreff 1759–1827 | | |
| | | Marie Anne le Borgne 1758–1826 | | |
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