- Born circa 1764
- Deceased on February 23, 1807, at the approximate age of 42 years
Parents
- Jean Jacob Couvreu de Deckersberg (1722 - 1793), assesseur baillival de Vevey
- Marianne Marguerite de Fellenberg (c. 1725 - )
Family
- Married in 1796, with Philippe Frédéric de Mestral (1742 - 1812)