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Family: George Georg Koch, Jr. / Elizabeth K. Koch Schumann (F541)
George Georg Koch (1770- ) |
Elizabeth Koch (1805- )  |
| Phillip Koch (1824-1826) |
George Georg Koch, Jr. (1802-1880) 
|
| Elizabeth K. Koch Schumann (1811-1884) |
| George Koch (1838-1903) |