John Koch
![Male](img/tng_male.gif)
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- 1 John Koch [1] d. Yes, date unknown
Mary Leahy d. Yes, date unknown
- 2 Francis J. Koch [1.1]
b. 22 Dec 1873 d. 10 Aug 1952
- + Kathryn Lehmann b. 16 May 1876 d. 8 Feb 1930
- + Kathryn Lehmann b. 16 May 1876 d. 8 Feb 1930
- 2 Francis J. Koch [1.1]