Soli fidelis
- Born in 1752 in La Chapelle-Saint-Martin
- Deceased on May 24, 1824 in La Motte-Servolex, at the approximate age of 71 years
Parents
- Joseph Costa de Beauregard (1726 - 1797), marquis de Saint-Genis de Beauregard, agronome
- Henriette d'Auberjon de Murinais (1730 - 1806)
Family
- Married on May 12, 1777, with Charlotte d'Auberjon de Murinais (c. 1755 - 1811), dame de Bonrepos, issuing
Occupations
- membre de l'Académie des sciences, belles-lettres et arts de Savoie