| Birth* | Louise Groupil was born circa 1720 at Laval, Angers, Anjou, France. |
| Christening | She was christened circa 1720 at Laval, Angers, Anjou, France. |
| Marriage* | She married Michel Mercier circa 1740 at Laval, Angers, Anjou, France. |
| Marriage Contract | A contract for the marriage of Louise Groupil and Michel Mercier was signed. |
| Engagement | Louise Groupil and Michel Mercier were engaged. |
| Death* | Louise Groupil died after 10 November 1760 at Laval, Angers, Anjou, France. |
| Burial* | She was buried after 10 November 1760 at Laval, Angers, Anjou, France. |
| Married Name | Her married name was Mercier. |
