| 1. Pierre Cognac, b. 5 Sep 1758, Chambly, Québec, New France d. 11 Jun 1761, Chambly, Québec, New France (Age 2 years) [Father: Birth] [Mother: Birth] | | 2. Jean-Baptiste Cognac, b. 7 Sep 1759, Chambly, Québec, New France d. 20 May 1760, Chambly, Québec, New France (Age 0 years) [Father: Birth] [Mother: Birth] | | 3. Marie-Gertrude-Amable Cognac, b. 19 Sep 1760, Chambly, Québec, New France [Father: Birth] [Mother: Birth] | | 4. Charlotte Cognac, b. 17 Nov 1761, Chambly, Québec, New France [Father: Birth] [Mother: Birth] | | 5. Marie-Josèphe Cognac, b. 13 Jun 1763, Chambly, Québec, Canada d. 6 Aug 1763, Chambly, Québec, Canada (Age 0 years) [Father: Birth] [Mother: Birth] | | 6. Jean-Baptiste Cognac, b. 4 Jan 1765, Chambly, Québec, Canada d. 9 Jun 1765, Chambly, Québec, Canada (Age 0 years) [Father: Birth] [Mother: Birth] | | 7. Pierre Cognac, b. 4 Jan 1765, Chambly, Québec, Canada d. 31 Jul 1844, Chambly, Québec, Canada (Age 79 years) [Father: Birth] [Mother: Birth]
| | 8. Isabelle Cognac, b. 27 Aug 1766, Chambly, Québec, Canada d. 22 Jun 1777, Chambly, Québec, Canada (Age 10 years) [Father: Birth] [Mother: Birth] | | 9. Catherine Cognac, b. 11 Aug 1768, Chambly, Québec, Canada [Father: Birth] [Mother: Birth] | | 10. Barthelemy Cognac dit Leveille, b. 16 Dec 1770, Chambly, Québec, Canada [Father: Birth] [Mother: Birth] | | 11. Marie-Josèphe Cognac, b. 16 Dec 1770, Chambly, Québec, Canada [Father: Birth] [Mother: Birth] | | 12. Renée Cognac, b. 22 Feb 1773, Chambly, Québec, Canada [Father: Birth] [Mother: Birth] | | 13. Marie-Marguerite Cognac, b. 8 Aug 1775, Chambly, Québec, Canada [Father: Birth] [Mother: Birth] | |