Jean-Baptiste d'Haubersart
- Born on November 4, 1724 in Coutiches
- Deceased on March 19, 1791 in Houplin-Ancoisne, at the age of 66 years
Parents
- Louis François d'Haubersart (1691 - 1752), bailli des Dames de Bourbourg à Faumont
- Anne Florence Favier (1704 - 1790)
Family
- Married on July 2, 1753 in Houplin-Ancoisne, with Reine Joseph Parent (1731 - 1812), issuing
Marie Joseph ( - 1838)- Henri Constant Jean-Baptiste (1755 - 1835)
- Philippine Josèphe (1756 - 1763)
Occupations
- bailli et fermier royal de Faumont
- bourgeois