Laure BOENICKHAUSEN-EIFFEL 1836–1864 | | |
Marie BOENICKHAUSEN-EIFFEL 1834–1901 Albert Léon HÉNOCQUE 1840–1902 Armand HUSSON-MOREL 1827–1871 | | |
| | Genviève Émilie« Marguerite » GAUDELET – | | |
| | François Alexandre BOENICKHAUSEN-EIFFEL 1795–1879 Catherine Mélanie MONNEUSE 1799–1878 | | |
| | Alexandre BOENICKHAUSEN-EIFFEL 1757–1806 Marguerite Joséphine LACHAPELLE 1772–1849 | | |
| | Marie LANGOISSEUX 1722–1790 Jean-Pierre BOENICKHAUSEN-EIFFEL 1712– | | |
| | Michel Guy LANGOISSEUX –1735 | | |
