Laure BOENICKHAUSEN-EIFFEL 1836–1864 | | |
Marie BOENICKHAUSEN-EIFFEL 1834–1901 Albert Léon HÉNOCQUE 1840–1902 Armand HUSSON-MOREL 1827–1871 | | |
Marie-Louise BOURGÈS 1875–1949 | | |
Maurice LE GRAIN 1857–1916 | | |
| | Valentine EIFFEL 1870–1966 Camille PICCIONI 1859–1932 Camille PICCIONI 1859–1932 | | |
| | Genviève Émilie« Marguerite » GAUDELET – | | |
| | François Alexandre BOENICKHAUSEN-EIFFEL 1795–1879 Catherine Mélanie MONNEUSE 1799–1878 | | |
| | Marguerite Joséphine LACHAPELLE 1772–1849 Alexandre BOENICKHAUSEN-EIFFEL 1757–1806 | | | | Antoine François LACHAPELLE 1745–1804 Antoinette DAUPHIN 1751–1807 | | | | Jacques LACHAPELLE 1720–1796 Françoise HARDEBEUF –1790 |
| | | Étienne René DAUPHIN 1717–1783 Antoinette Véronique BERNIER 1731–1769 | | |
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| | | Jean-Pierre BOENICKHAUSEN-EIFFEL 1712– Marie LANGOISSEUX 1722–1790 | | | | Jean-René BOENICKHAUSEN 1659–1734 Marguerite Frédérique LIDERIZ –1764 | | | | Léo Henri BOENICKHAUSEN – |
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| | | Michel Guy LANGOISSEUX –1735 | | |
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