Johann Ulrich Loppacher 1884– | | |
Eugène-Robert Loppacher 1888–1966 | | |
| | Johann Ulrich Loppacher 1855–1927 Marguerite Barbière 1860–1939 | | |
Victor Loppacher 1887–1933 | | |
| | Georg Loppacher 1859–1897 | | |
Elsa Boué-Loppacher 1888–1980 | | |
| | Marcelle-Catharine Duprat-Laconche 1914–1988 | | |
| | Yvonne Laconche-Loppacher 1890–1983 | | |
| | Rogelio Loppacher 1921–1987 | | |
| | Roger Loppacher 1892–1973 Aurora Agramunt 1891–1957 | | |
| | Eugène Loppacher 1860–1940 Henriette Barbière 1869–1940 | | |
| | Johann Ulrich Loppacher 1824–1870 | | | | Johann Georg Nef 1809–1887 Katharine Zähner 1815–1895 |
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