Jean Baptiste Joncourt
- Born on July 28, 1799
Family
- Married on June 25, 1822 in Grugies, with Marie Catherine Virginie de Viefville (1798 - ), issuing
- Jean Baptiste (1823 - )
- Louis Alfred Eugène (1824 - )
- Auguste Ferdinand Prosper (1826 - )
Occupations
- maréchal ferrant à Grugies