| | François Alexandre BOENICKHAUSEN-EIFFEL 1795–1879 Catherine Mélanie MONNEUSE 1799–1878 | | |
| | Alexandre BOENICKHAUSEN-EIFFEL 1757–1806 Marguerite Joséphine LACHAPELLE 1772–1849 | | |
| | Jean-Pierre BOENICKHAUSEN-EIFFEL 1712– Marie LANGOISSEUX 1722–1790 | | |
| | Jean-René BOENICKHAUSEN 1659–1734 Marguerite Frédérique LIDERIZ –1764 | | |
| | Léo Henri BOENICKHAUSEN – |