George William Koch
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| Elizabeth Dorothea Koch |
| Elizabeth Dorothea Koch | |
| B: | 10 Feb 1908 |
| Buffalo, Erie County, New York, USA | |
| George William Koch |
| George William Koch | |
| B: | 23 May 1883 |
| Buffalo, Erie County, New York, USA | |
| D: | 31 Dec 1929 |
| New York, USA | |
| Elizabeth Catherine Wilhelm |
| Elizabeth Catherine Wilhelm | |
| B: | 15 Oct 1887 |
| Buffalo, Erie County, New York, USA | |
| M: | 6 Jun 1906 |
| Buffalo, Erie County, New York, USA | |
| D: | 0Dec 1975 |
| Getzville, Erie County, New York, USA | |



