Josephus Joannes Declerck

Married on January 7, 1780 in Bruges, with Maria Joanna Lagauw ( - 1790), issuing
- Antonius Josephus (1780 - 1853)
- Maria Theresia (1782 - 1869)
- Josephus Joannes (1783 - )
- Josephus (1786 - 1857)
- Catharina Josepha (1787 - 1824)
Married on June 28, 1790 in Bruges, with Anna Jacoba Meulebroeck (1764 - 1847), horticultrice, maraîchère, issuing
- Joannes Jacobus (1791 - 1860)
- Petrus Martinus (1799 - 1821)
- Anna Theresia (1802 - )
- Joanna Francisca (1805 - 1848)