Family: KOCH, William D / HARTWIG, Shirley (F31490)
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KOCH, George W (1887- )
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PFETSCH, Anna C (1895- )
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KOCH, John M (1928-1986)  |
| HARTWIG, Hugo Marcus (1888-1981)
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| KIEBER, Esta M (1900-1989) |
| HARTWIG, George (1928-1991) |
| HARTWIG, Richard ( -1969) |
| KOCH, William D (1924- )
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| HARTWIG, Shirley (1922- )
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| KOCH, Gary R ( -2015) |