- Born on April 20, 1696 in Rennes
- Deceased on April 16, 1770 in Saint-Méen-le-Grand, at the age of 73 years
Parents
- Léonard Droüet de Montgermont (1658 - ), écuyer, seigneur de Montgermont
- Marguerite Chauvel de Launay (1660 - )
Family
- Married on May 17, 1741 in Rennes, with Anne Julienne Gouin (1720 - 1793), issuing
- Léonard (1743 - 1786)
- Jean-Baptiste (1758 - )