Bertha Gruber
1872 - 1961 (89 years)(
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- 1 Bertha Gruber [1] b. 18 Feb 1872 d. 29 Dec 1961
- + Christian Zwick b. 5 May 1867 d. 18 Feb 1938
- + Christian Zwick b. 5 May 1867 d. 18 Feb 1938