| Birth* | Augustin Trottier was born on 28 February 1682 at Nôtre-Dame, La Visitation, Champlain, Québec, Canada. |
| Christening | He was christened on 28 February 1682 at Nôtre-Dame, La Visitation, Champlain, Québec, Canada. |
| Marriage* | He married Marie-Angelique Lefebvre, daughter of Ange Lefebvre dit Descoteaux and Marie-Madeleine Cusson, on 24 November 1705 at St Frs Xavier, Batiscan, Champlain, Québec, Canada. |
| Marriage Contract | A contract for the marriage of Augustin Trottier and Marie-Angelique Lefebvre was signed on 23 November 1705 at Pothier, Jean-Baptiste. |
| Death* | Augustin Trottier died on 2 January 1750 at St Frs Xavier, Batiscan, Champlain, Québec, Canada, at age 67. |
| Burial* | He was buried on 2 January 1750 at St Frs Xavier, Batiscan, Champlain, Québec, Canada. |
