Pierre Lajeunesse–
- Name
- Pierre Lajeunesse
 Marriage | Marie-Catherine Vandandaigue Gadbois — View this family April 11, 1768 |
 Marriage of a child | Pierre Lajeunesse — Marie-Marguerite Chabot — View this family February 8, 1802 |
| Marriage of a child | Joseph Lajeunesse — Josephte Grise — View this family February 21, 1803 |
| Marriage of a child | Francois Normandin — Marie-Monique Louise Lajeunesse — View this family October 6, 1806 |
| Marriage of a child | Henri Guillet — Marie-Anne Lajeunesse — View this family July 23, 1810 |
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Marriage: July 27, 1734 — Montreal, Quebec, Canada |
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| Family with Marie-Catherine Vandandaigue Gadbois |
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Marriage: April 11, 1768 — La Visitation, Sault-au-Recollet, Montreal, Quebec, Canada |
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| Joseph Jean-Baptiste Normandin + Marie-Catherine Vandandaigue Gadbois |
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Marriage: September 14, 1801 — St-Jean-Baptiste, Rouville, Quebec, Canada |