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- Born on December 16, 1711 in Châtillon-sur-Seine
- Deceased on October 9, 1722 in this municipality, at the age of 10 years
Parents
- Nicolas Vaillant (c. 1668 - 1757), seigneur de Mosson, bailli de Langres, lieutenant général au bailliage ducal de Langres
- Claude Viesse (1673 - 1765)