Paul E. Lecavalier 1907–1995 | | |
| | Georges Lecavalier 1909–1964 | | |
| | François Lecavalier 1915–1986 | | |
| | Émile Lecavalier 1880–1953 Alice Deslauriers 1880–1971 | | | | François-Xavier Lecavalier 1842–1920 Rosalie « Lanouette » Lebeau 1846–1921 | | | | François-Xavier Lecavalier – |
| | | Antoine « Lalouette » Lebeau – Euphronsine St-Aubin –1836 | | | | Pierre Lalouette, Lebeau –1854 Marie-Louise Turcot –1800 | | | | Antoine Bonaventure Lalouette, Lebeau 1740–1822 Marie Martineau 1736–1769 Louise Martin, Beaulieu, Montpellier 1745–1817 Angélique Deguire, Larose 1747–1788 | | |
| | | Antoine Defalaise, Leduc 1721– Marie Jeanne Fauteux 1720–1757 Thérèse Lemay, Delorme 1736– | | |
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| | | Marguerite Deguire, Larose – | | | | Marie-Louise « Latour » Jérome – | | |
| | | Nicolas Deguire, Larose 1739– Amable Bouchet, St-Amour 1742– | | |
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| | | | | | | Toussaint Joseph St-Aubin – | | |
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| | | Alphonse Deslauriers, Legault 1852–1924 | | | | | | | | Jean-Baptiste Legault, Deslauriers – | | | | Jean-Baptiste Legault, Deslauriers 1749–1826 Geneviève Brunet, Letang 1754–1818 | | |
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| | | Angélique « Lacroix » Langevin – | | | | Elisabeth Berthiaume 1744– | | |
| | | Pierre Langevin, Lacroix 1738–1812 Apolline Miville, Deschênes 1744–1815 | | |
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