Friedrich Koch
1895 - 1967 (71 years)(
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- 1 Friedrich Koch [1] b. 5 Nov 1895 d. 13 May 1967
- Berta Luise b. 29 Aug 1900 d. 16 Sep 1981
- 2 Karl Ludwig Koch [1.1] b. 17 Nov 1920 d. 12 Jun 1944
- 2 Karl Ludwig Koch [1.1]