Family: Ruben Henry Pfeiffer / Hertha Carolina Ulmer (F87888)
William Henry Pfeiffer (1881-1962) 
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Sophie E. Unknown (1884-1950) |
Walter Afred Pfeiffer (1914-1963)  |
| Karl Edward Ulmer (1891-1970)
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| Carolina Bender (1895-1965)
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| Hertha Carolina Ulmer (1920-2003)
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| Ruben Henry Pfeiffer (1917-1974)
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