Oscar Wilhelm Hilgemann
1917 - 1988 (71 years)(
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- 1 Oscar Wilhelm Hilgemann [1] b. 22 May 1917 d. 0Dec 1988
- + Frieda Christina Retzer b. 9 Apr 1916 d. 22 Aug 1965
- + Julia Heyda
- + Frieda Christina Retzer b. 9 Apr 1916 d. 22 Aug 1965