Louis Joseph Proyart
- Born on March 25, 1775 in Ervillers
- Deceased circa 1776 in this municipality, in infancy
Parents
- Jean-Baptiste Proyart (1729 - 1788), seigneur d'Ervillers, censier, maître de la poste aux chevaux d'Ervillers
- Caroline Lanthiez (1749 - 1786)