| Birth | March 1, 1734 41 35 |
| Marriage | Marie Angelique Boyer — View this family January 19, 1761 (Age 26 years) |
| Birth of a daughter #1 | Marie Francoise Longtin March |
| Death of a brother | Ignace Longtin July 31, 1763 (Age 29 years) |
| Death of a wife | Marie Angelique Boyer September 29, 1780 (Age 46 years) |
| Marriage | Marie Riene Couture — View this family July 22, 1782 (Age 48 years) |
| Death | May 5, 1789 (Age 55 years) |