Antoine de Costa
- Born on October 29, 1774
- Deceased on December 14, 1842, at the age of 68 years
Family
- Married on November 30, 1798 in Beaulieu-sur-Dordogne, with Marie Ursule Roquet d'Estresses (1778 - 1848), issuing
- Jean Jacques Alfred (1800 - )
- Jacques Antoine Frédéric (1800 - 1876)
Jeanne (1803 - 1883)- Jacques Antoine Auger (1805 - 1805)
- Henri Amédée Mercure (1809 - )
- Marguerite Geneviève Clémentine