| Birth* | Marie Marcoux was born circa 1780 at L'Islet, Québec, Canada. |
| Christening | She was christened circa 1780 at L'Islet, Québec, Canada. |
| She was the daughter of Francois Marcoux and Madeleine Laverdière. |
| Marriage* | Marie Marcoux married Antoine Côté, son of Louis Côté and Angélique Fabas, on 22 November 1802 at Ste Claire, Dorchester, Québec, Canada. |
| Engagement | Marie Marcoux and Antoine Côté were engaged. |
| Marriage License | Marie Marcoux and Antoine Côté obtained a marriage license. |
| Death* | Marie Marcoux died after 1820 at Ste Claire, Dorchester, Québec, Canada; Died after birth of last daughter Francoise, circa 1820. |
| Burial* | She was buried after 1820 at Ste Claire, Dorchester, Québec, Canada. |
| Married Name | Her married name was Côté. |
