| | Sophie Angelique Walbecq 1796– | | | | Etienne Joseph Lecocq 1746–1830 |
| | | Pierre Martin Walbecq 1759– Marie Joseph Chombart 1762–1838 | | | | Jacques Francois Walbecq – Marie Jeanne Bodelle –1786 |
| | | Antoine Martin Chombart 1732–1777 Marie Anne Delecambre 1735– | | | | Pierre Joseph Chombart 1698–1750 Euphroisine Hanguillart –1728 | | |
| | | Pierre Louis Delecambre 1701–1762 Jeanne Michele Planquette 1700–1762 | | |
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