Pierre Louis Joseph Marie de Calbiac
- Born in 1784 in Montaut
- Baptized on August 1, 1784 in this municipality
- Deceased on January 4, 1786 in this municipality, at the approximate age of 1 years
Parents
- Géraud de Calbiac, alias de Calbiac-Bellerive (1749 - 1791), écuyer, avocat au parlement de Toulouse
- Antoinette de Bel (1761 - 1830)