Frederick H. Groeninger
1908 - 1974 (66 years)(
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- 1 Frederick H. Groeninger [1] b. 28 Apr 1908 d. 26 Jul 1974
- Marie Burgdorf b. 1908 d. 10 Jan 1996
- 2 Groeninger [1.1]
- 2 Groeninger [1.2]
- 2 Groeninger [1.3]
- 2 Groeninger [1.1]