William H. Koch
1912 - 1974 (62 years)(
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- 1 William H. Koch [1] b. 17 May 1912 d. 5 Sep 1974
- Regina Hemmer b. 23 May 1917 d. 21 Oct 2006
- 2 Barbara Louise Koch [1.1]
- Albert A. Kimmle b. 5 Jul 1930 d. 12 Jan 2013
- 3 Cynthia J. Kimmle [1.1.1]
- 3 Cynthia J. Kimmle [1.1.1]
- 2 Barbara Louise Koch [1.1]