Family: Joseph Bernard Timmerman / Dora Barbara Frey (F2194)
 | Bernard Timmermann (1845-1910) 
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 | Mary M Bachmann (1851-1927)
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| Matilda Timmerman (1876-1951)  |
| George Frederick Timmerman, Sr. (1883-1975) |
| Edward John Timmerman (1886-1955) |
| Christine Elizabeth Bramlage (1862- ) |
| Joseph Bernard Timmerman (1881-1959)
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| Dora Barbara Frey (1886-1967)
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| Mary Louise Timmerman (1917-2009) |
| Dorothy Rose Timmerman (1921-2000) |