| Children |
| | 1. Joseph GRIGNAC, b. 20 Jan 1742, Cap-Saint-Ignace, Quebec, Canada , d. Yes, date unknown |
| | 2. Alexis GRIGNAC, b. 15 Apr 1743, Cap-Saint-Ignace, Quebec, Canada , d. Yes, date unknown |
| > | 3. Jacques Jacob GRIGNAC, b. 30 Aug 1744, Cap-Saint-Ignace, Quebec, Canada , d. 12 Dec 1783, Yamachiche, Quebec, Canada  |
| | 4. Marie Angelique GRIGNAC, b. 20 Feb 1746, Cap-Saint-Ignace, Quebec, Canada , d. Yes, date unknown |
| | 5. Marie Francoise GRIGNAC, b. 6 May 1747, Cap-Saint-Ignace, Quebec, Canada , d. Yes, date unknown |
| | 6. Marie Therese GRIGNAC, b. 31 Oct 1748, Cap-Saint-Ignace, Quebec, Canada , d. Yes, date unknown |
| | 7. Marquerite GRIGNAC, b. 31 Oct 1748, Cap-Saint-Ignace, Quebec, Canada , d. Yes, date unknown |
| | 8. Augustin GRIGNAC, b. 31 Jan 1750, Deschambault, Quebec, Canada , d. Yes, date unknown |
| | 9. Marie Anne GRIGNAC, b. 8 May 1753, Deschambault, Quebec, Canada , d. Yes, date unknown |
| | 10. Alexis GRIGNAC, b. 23 Jan 1756, Deschambault, Quebec, Canada , d. Yes, date unknown |
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