Irma Katharina Schön
1930 - 2019 (89 years)(
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- 1 Irma Katharina Schön [1] b. 12 Aug 1930 d. Oct 2019
- Franz Erich Betz b. 5 Apr 1930 d. 1 Apr 2021
- 2 Harald Betz [1.1] b. 8 Apr 1957 d. 17 Jun 2007
- 2 Harald Betz [1.1]