- Born on March 22, 1798 in Burghausen
- Deceased on August 4, 1873 in Paris, at the age of 75 years
Parents
- Charles Chaumont de La Galaizière (1764 - 1835), écuyer, comte de Mareil-le-Guyon
- Antoinette Françoise Brochet de Saint-Prest (1762 - 1818)
Family
- Married in 1817, with Adrien de Beaumont de Verneuil d'Auty (1784 - 1861), officier, issuing
