Family: Henry D. Opp / Magdalena M. Mettler (F34201)
Johannes Daniel Opp (1842-1916) 
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Katharina Gohl (1847-1937)
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Jacob D. Opp (1870-1961)  |
| Daniel Opp (1872-1956) |
| Katharina Opp (1874-1964) |
| Johannes Daniel Opp (1877-1953) |
| Christian D. Opp (1881-1963) |
| Frederick D. Opp (1886-1975) |
| Rosina Opp (1890-1969) |
| Christina Opp (1891-1983) |
| Daniel M. Mettler (1858-1937)
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| Margaretha Hüther (1862-1897)
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| Margaretha Mettler (1881-1906) |
| Emilia Mettler (1883-1973) |
| Carolina Mettler (1886- ) |
| Christina Mettler (1888- ) |
| Eva Mettler (1890- ) |
| Reinhold Daniel Mettler (1896-1984) |
| Henry D. Opp (1888-1972)
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| Magdalena M. Mettler (1893-1978)
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