- Born on January 5, 1767 in Sauveterre-de-Comminges, at château de Bagen
- Deceased on July 20, 1842 in this municipality, at château de Bagen, at the age of 75 years
Parents
- François Bertrand de Miquel de Sainte-Gemme (1741 - ), marquis de Montauban, capitaine dans le régiment d'Aquitaine
- Françoise Éléonore de Larroquan
Family
- Married with Marguerite Delmas, issuing
Ovidie ( - 1895)
Occupations
- officier en Louisiane
- planteur
- financier de pirateries