| Birth* | Marguerite Gagné was born on 23 August 1745 at St Frs du Lac, Yamaska, Québec, Canada. |
| Christening | She was christened on 23 August 1745 at St Frs du Lac, Yamaska, Québec, Canada. |
| She was the daughter of René Gagné and Marie-Gabrielle St. Laurent. |
| Marriage* | Marguerite Gagné married Antoine Bibeau, son of Francois-Xavier Bibeau and Marie-Agathe Chapdelaine, on 4 October 1779 at St Michel, Yamaska, Québec, Canada. |
| Marriage License | Marguerite Gagné and Antoine Bibeau obtained a marriage license. |
| Engagement | Marguerite Gagné and Antoine Bibeau were engaged. |
| Death* | Marguerite Gagné died at Québec, Canada. |
| Burial* | She was buried at Québec, Canada. |
| Married Name | Her married name was Bibeau. |
