| Birth* | Pierre Dufresne was born circa 1627 at Dieppe, Rouen, Normandie, France. |
| Christening | He was christened circa 1627 at Dieppe, Rouen, Normandie, France. |
| Marriage* | He married Anne Patin on 6 February 1655 at Dieppe, Rouen, Normandie, France. |
| Engagement | Pierre Dufresne and Anne Patin were engaged. |
| Marriage Contract | A contract for the marriage of Pierre Dufresne and Anne Patin was signed on 6 February 1655 at Dieppe, Rouen, Normandie, France; Notary unknown. |
| Death* | Pierre Dufresne died on 29 November 1687 at St Laurent-IO, Montmorency, Québec, Canada. |
| Burial* | He was buried on 1 December 1687 at St Laurent-IO, Montmorency, Québec, Canada. |
