Jean Jacques Billon Desgayères
- Born on February 28, 1792 in Bourg-lès-Valence
- Deceased on November 19, 1798 in Voiron, at the age of 6 years
Parents
- Eustache Billon Desgrayères (1750 - 1821), directeur des Subsistances à Valence
- Louise Élisabeth Camille Roche (1764 - aft. 1796)