- Born on March 6, 1703
Parents
- Jacques de Brotty (1668 - 1748), seigneur de Nernier, syndic de Thonon
- Pierrette Jacqueline de Compois ( - 1706)
Family
- Married in 1746, with Louise Marie de Malyvert ( - 1754), issuing
- Claude François Gaspard (1750 - 1828)