Jean Joseph d'Hennezel de Champigny
- Born on June 24, 1737 in Baudricourt
- Baptized the next day in this municipality
Parents
- Charles Hyacinthe d'Hennezel de Champigny (1702 - 1773), seigneur de Gemmelaincourt
- Claire de La Fontaine (1704 - bef. 1769), dame de Gemmelaincourt