| Birth* | Augustin Landry was born on 11 February 1740 at St Francois-IO, Montmorency, Québec, Canada. |
| Christening | He was christened on 11 February 1740 at St Francois-IO, Montmorency, Québec, Canada. |
| He was the son of Augustin Landry and Angelique Guyon. |
| Marriage* | Augustin Landry married Marie-Thècle Pepin-Lachance, daughter of Louis Pepin and Madeleine-Louise Lepage, on 20 August 1764 at St Francois-IO, Montmorency, Québec, Canada. |
| Death* | Augustin Landry died after 1780 at Ste Marie, Beauce, Québec, Canada; Died after birth of son Jean-Barthélemi, circa 1780. |
| Burial* | He was buried after 1780 at Ste Marie, Beauce, Québec, Canada. |
