| | Pierre Louis Deleplancque 1770–1846 Josephine Henriette Le Guillebert –1842 | | |
| | Vaast Romain Deleplancque 1772– Clementine Felicite Guaquiere 1782– | | |
Jean Baptiste Deleplancque 1774– Catherine Joseph Lhermitte 1785– Merantine Adelaide Dourlen –1806 | | |
| | Pierre Francois Joseph Deleplancque 1776–1848 Marie Antoinette Gremel 1780–1850 | | |
| | Augustin Celestin Deleplancque 1779–1854 Therese Le Guillebert 1780– | | |
Guislaine Angelique Deleplancque 1781– | | |
| | Guislaine Augustine Deleplancque 1784–1876 Valentin Joseph Martin 1790– | | |
Guislain Joseph Deleplancque 1786–1807 | | |
| | Antoine Joseph Deleplancque 1789– Philippine Dagniaux 1789–1834 | | |
Marie Catherine Deleplancque 1791– Jean Francois Bacquart 1758– Etienne Louis Descamps 1808– | | |
| | Augustine Lecocq 1749–1839 Pierre Joseph Deleplancque 1748–1803 | | |
Angelique Joseph Lecocq 1751– | | |
Catherine Francoise Lecocq 1754– | | |
Louis Francois Lecocq 1760– | | |
Louis Joseph Lecocq 1763– | | |
| | Marie Angelique Robin 1728–1810 Francois Louis Lecocq 1713–1793 | | |
| | Marie Jeanne Bocquet 1695–1742 Jean Baptiste Robin 1700–1785 | | |
| | | | | | Jacques Bouquet 1621–1686 |
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