Oswald Helfrich
1932 - 2017 (85 years)(
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- 1 Oswald Helfrich [1] b. 12 Jan 1932 d. 16 Dec 2017
- Martha Friedmann b. 17 Mar 1932 d. 21 Oct 2021
- 2 Martina Helfrich [1.1]
- 2 Stefan Helfrich [1.2]
- 2 Martina Helfrich [1.1]