- Born on September 29, 1730
- Deceased in 1804 in London, at the approximate age of 73 years
Parents
- René Gilbert de Rorthays, seigneur du Plessis
- Renée Jaudouin
Family
- Married with Osmane du Chaffault (1764 - 1794), issuing
- Charles (c. 1790 - 1794)
Occupations
- maréchal de camp
- lieutenant-colonel d'infanterie au régiment du Roi