| | Louis Marie Tetreau 1743–1800 Marie Madeleine Leduc –1785 Marie Angélique Gervais 1753–1820 | | | | Pierre Louis Tetreau 1722–1754 Marie Anne Casavant 1725–1798 | | | | Marie Anne Marguerite Fontaine Bienvenu 1701–1781 | | |
| | | Jean Baptiste Casavant 1698–1764 |
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| | | Pierre Charles Leduc 1711– Marie Madeleine Chagnon 1720–1756 Marie Louise Bleau 1726–1805 | | | | Marie Madeleine Vielle Desnoyers – |
| | | François Chagnon 1682–1740 Marie Francoise Foisy Lafreniere 1688–1737 | | |
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