Family: Richard John Dorn / Ruth Bertha Zwick (F34712)
Henry Michael Zwick (1877-1931) 
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Barbara Maria Ruppel (1883-1931)
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Raymond Frederick Zwick (1904-1978)  |
| Evelyn Zwick (1906-1911) |
| Virginia Catherine Zwick (1922-2008) |
| Ruth Bertha Zwick (1918-2001)
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| Richard John Dorn (1917-1993) |