Katharina Griessmer
1899 - 1973 (74 years)(
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- 1 Katharina Griessmer [1] b. 1899 d. 1973
- Josef Mertz b. 12 Oct 1896 d. 1959
- 2 Otto Mertz [1.1] b. 21 Apr 1921 d. 1 Nov 1942
- 2 Otto Mertz [1.1]