| Birth* | Marguerite Itas was born circa 1647 at St Siméon, Bernay, Normandie, France. |
| Christening | She was christened circa 1647 at St Siméon, Bernay, Normandie, France. |
| She was the daughter of Jean Itas and Marie Casson. |
| Marriage* | Marguerite Itas married Jacques Aubuchon dit LeLoyal, son of Jean Aubuchon and Catherine LeMarchand, on 11 November 1667 at Ste Marie Madeleine, Cap-de-la-Madeleine, Champlain, Québec, Canada. |
| Marriage Contract | A contract for the marriage of Marguerite Itas and Jacques Aubuchon dit LeLoyal was signed on 11 November 1667 at Cap-de-la-Madeleine, Champlain, Québec, Canada. |
| Death* | Marguerite Itas died on 28 October 1689 at L'Immaculée-Conception, Trois-Rivières, St Maurice, Québec, Canada. |
| Burial* | She was buried on 29 October 1689 at L'Immaculée-Conception, Trois-Rivières, St Maurice, Québec, Canada. |
| Married Name | Her married name was Aubuchon. |
