- Born on October 23, 1750
Parents
- Antoine de Saint-Simon (1726 - 1816), chevalier, marquis de Courtomer
- Louise Rose de Thiboutot
Family
- Married on March 27, 1784, with Angélique Frotier de La Coste-Messelière ( - 1803), issuing
Ernestine (1788 - 1853)- Antoinette (1788 - 1861)
- Léontine (1803 - 1823)