- Born on April 12, 1801
- Deceased on December 23, 1877 in Lanrelas, at the age of 76 years
Parents
- Bertrand-Auguste de Saint-Pern (1742 - 1812), chevalier, marquis de Saint-Pern
- Marie Toussainte Cornier (1764 - 1847)
Family
- Married on February 12, 1833, with Victoire-Claire de Broc de La Tuvelière (1810 - 1878)