Family: Daniel J. OPER / Adda Levina SWITZER (F2544)
m. 5 Sep 1900Adam OPER (1849-1913) 
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Thressa GIRARDIN (1857-1939)
|
Elizabeth B. OPER (1879-1901)  |
| Lillie May OPER (1885- ) |
| George A. OPER (1889-1890) |
| Olive Esther OPER (1895-1950) |
| Miles Franklin OPER (1882- ) |
| Daniel J. OPER (1877- )
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| Adda Levina SWITZER (1881- ) |
| Teresa Lorena OPER (1902-1903) |