| | Jean-Baptiste Langevin, Lacroix 1870–1956 Rose-Anna Crevier 1871–1955 | | | | Jean-Baptiste « Lacroix » Langevin – Marie-Louise Gohier 1842–1901 | | | | Olivier « Langevin » Lacroix – | | | | Jean-Baptiste « Lacroix » Langevin – | | |
| | | Pierre Lalouette, Lebeau –1854 Marie-Louise Turcot –1800 | | |
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| | | Jean-Baptiste Goyer 1806– Marie-Louise Crevier 1813–1873 | | | | Jean-Baptiste Goyer 1769–1851 | | |
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| | | Augustin Crevier 1838–1918 | | | | Louise Legault, Deslauriers –1875 | | | | Luc Crevier, St-Jean 1756–1838 Charlotte Martin, Beaulieu, Montpellier 1760–1830 | | |
| | | Dominique Legault, Deslauriers 1768–1843 Marguerite Lebeau, Lalouette 1768–1811 | | |
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| | | Angélique Décary, LeHoux 1800– | | | | | Gervais Décary, LeHoux 1771–1842 | | |
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