Katharina Mayer
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- 1 Katharina Mayer [1]
- Johannes Hauck
- 2 Margaretha Hauck [1.1] b. 1902
- + Eugen Barlang b. 20 Oct 1900
- + Eugen Barlang b. 20 Oct 1900
- 2 Margaretha Hauck [1.1] b. 1902
- Johannes Hauck