| | Joseph Cousineau 1809–1893 Eugénie « Deslauriers » Legault, Deslauriers 1822–1898 | | | | François-Xavier « Lamirande » Cousineau – | | | | Suzanne « Roy » Lepage 1759– | | | | François Marie Cousineau 1718–1800 Geneviève Madeleine Marcheteau, Desnoyers 1724– | | |
| | | Suzanne Barbeau, Poitevin 1723– | | |
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| | | Joseph Marie Roussel 1763– | | | | Pélagie Simard, Lombrette 1744– | | |
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| | | Joseph Legault, Deslauriers 1792–1822 Marguerite Legault, Deslauriers 1795–1831 | | | | Jean-Baptiste Legault, Deslauriers 1764–1817 Françoise St-Aubin 1767–1814 | | | | Charles Legault, Deslauriers 1737–1814 | | |
| | | Amable Hébert, Larose 1739–1801 | | |
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| | | Jean-Baptiste Legault, Deslauriers 1776–1812 Marguerite Rouleau 1779–1847 | | | | Joachim Legault, Deslauriers 1739–1804 Charlotte Marie Charles Choret 1742–1809 | | |
| | | Elisabeth Claude 1753–1820 | | |
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