Semper Fidelis
- Born on March 27, 1783
- Deceased on May 27, 1861, at the age of 78 years
Parents
- Antoine Charles Claude de Beaupoil de Saint-Aulaire (1761 - 1831), lieutenant d'infanterie au régiment de Beauvaisis, maire de Montlieu
- Anne Suzanne de Belleville (1762 - 1816)
Family
- Married on November 6, 1816, with Clarisse Claire Marie Gaigneron de Prénouveau (c. 1795 - )