Jean-Baptiste Robert Lafontaine–
- Name
- Jean-Baptiste Robert Lafontaine
| Marriage | Marie-Desanges Tetreault — View this family January 15, 1779 |
| Marriage | Marie-Desanges Tetreault — View this family February 15, 1779 |
| Marriage of a child | Joseph Robert Lafontaine — Euphrosine Frechette — View this family February 4, 1811 |
| Marriage of a child | Pierre Beaudry — Apolline Robert Lafontaine — View this family February 1, 1813 |
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Marriage: October 1, 1753 — St-Joseph, Chambly, Quebec, Canada |
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| Family with Marie-Desanges Tetreault |
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Marriage: January 15, 1779 — St-Charles-sur-Richelieu, St-Hyacinthe, Quebec, Canada |
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Marriage: February 15, 1779 — St-Charles-sur-Richelieu, St-Hyacinthe, Quebec, Canada |
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