Johannes Koch
1850 - (
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- 1 Johannes Koch [1] b. 13 Jun 1850
- Ottilia Barbara Hayna b. 23 Dec 1849
- 2 Joseph Koch [1.1] b. 7 Aug 1880
- 2 Jakob Koch [1.2] b. 3 Feb 1884 d. 8 Nov 1892
- 2 Joseph Koch [1.1]