Jean Etienne de Maillart
- Born on October 20, 1710 in Harchéchamp
- Baptized two days later in this municipality
- Deceased on May 23, 1729 in Barville, at the age of 18 years
- Burial the next day in this municipality
Parents
- Charles Nicolas de Maillart (c. 1670 - 1726), seigneur de Villacourt, capitaine de grenadiers au régiment Royal-Roussillon
- Barbe Charlotte de Hennezel (1680 - 1712)