| | Charles-Pierre-Ulric (Pierre Iii) de HOLSTEIN-GOTTORP 1728–1762 Sophie-Augusta-Frédérique (Catherine Ii) d'ANHALT-ZERBST 1729–1796 | | | | Lucien Auguste LAVOINE 1934– Micheline COLLIN 1936–2011 | | | | Henri Lucien LAVOINE 1903–1980 Marie Louise SOHIER 1906–1979 | | | | Joseph Arséne Auguste LAVOINE 1863– | | |
| | | Adéle Marie ROMBAUX 1877– | | |
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| | | Georges François Émile COLLIN 1902–1964 Louise Alexandrine BERTIGNON 1906–1990 | | | | Jean-Georges COLLIN 1871– Augustine Victorine DASQUE 1882– | | |
| | | Auguste Eugéne BERTIGNON 1885–1934 | | |
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