Birth in 1780 • , St Martin d'Entraunes 06, , , , France
└ Son of Jean Baptiste Victor COSTE, 30 years old, and Thérèse GAUTHIER, 30 years old.
Marriage with Marie Brigitte ARNAUD on 4 June 1805 • 25 years old • , St Martin d'Entraunes 06, , , , France