| Birth* | Marie-Anne Fontaine was born after 1730 at St Vallier, Bellechasse, Québec, Canada. |
| Christening | She was christened after 1730 at St Vallier, Bellechasse, Québec, Canada. |
| She was the daughter of Etienne Fontaine and Marie-Madeleine Fournier. |
| Marriage* | Marie-Anne Fontaine married Pierre Mercier, son of Michel Mercier and Louise Groupil, on 10 October 1763 at St Joseph, Pte de Lévis, Lévis, Québec, Canada. |
| Marriage Contract | A contract for the marriage of Marie-Anne Fontaine and Pierre Mercier was signed. |
| Engagement | Marie-Anne Fontaine and Pierre Mercier were engaged. |
| Death* | Marie-Anne Fontaine died at Québec, Canada. |
| Burial* | She was buried at Québec, Canada. |
| Married Name | Her married name was Mercier. |
