- Born circa 1711 in Sainte-Anne
- Deceased on November 11, 1792 in Saint-Pierre, at Le Fort, at the approximate age of 80 years
Parents
- Jean-Baptiste Le Mercier de Beausoleil (1687 - 1741), capitaine de cavalerie
- Anne Néron (c. 1690 - 1747)
Family
- Married with Jean-Baptiste Pitault Dumartré (1702 - 1757), négociant au Fort Saint-Pierre, issuing
- Anne (1727 - 1802)
- Marie-Thérèse (1735 - 1807)