Jean-Baptiste de La Haye
- Born circa 1640 in Moncheaux
- Deceased after 1705
Parents
- Allard de La Haye (c. 1610 - )
- Anne Gruelle ( - 1704)
Family
- Married with Marie-Michelle Lenfant, issuing
- Allard-Alexandre (1685 - 1720)
Occupations
- greffier de la Caignerie
- notaire à Moncheaux (1669 - 1675)
- notaire à Ostricourt (1675 - 1692)