Adam John Silbernagel
1930 - 1987 (56 years)(
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- 1 Adam John Silbernagel [1] b. 5 Nov 1930 d. 18 Oct 1987
- Loretta Helbling b. 8 Mar 1932 d. 28 Apr 2015
- 2 Silbernagel [1.1]
- 2 Silbernagel [1.2]
- 2 Silbernagel [1.3]
- 2 Silbernagel [1.4]
- 2 Scott Silbernagel [1.5] d. 1981
- 2 Silbernagel [1.1]