| Birth* | Ignace Lessard was born on 23 December 1709 at Ste Anne de Beaupré, Montmorency, Québec, Canada. |
| He was the son of Joseph Lessard and Marguerite Racine. |
| Christening | Ignace Lessard was christened on 24 December 1709 at Ste Anne de Beaupré, Montmorency, Québec, Canada. |
| Marriage* | He married Reine Bolduc, daughter of René Bolduc and Marguerite Malboeuf, on 13 May 1743 at St Joachim, Montmorency, Québec, Canada. |
| Marriage Contract | A contract for the marriage of Ignace Lessard and Reine Bolduc was signed. |
| Engagement | Ignace Lessard and Reine Bolduc were engaged. |
| Death* | Ignace Lessard died on 19 March 1761 at St Joseph, Beauce, Québec, Canada, at age 51. |
| Burial* | He was buried on 19 March 1761 at St Joseph, Beauce, Québec, Canada. |
