Katharina Adam
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- 1 Katharina Adam [1]
- Johannes Peter Petri
- 2 Johannes Petri [1.1] b. 30 May 1846
- + Elisabetha Dennebaum
- + Katharina Elisabetha Germann b. 11 Oct 1860
- + Elisabetha Dennebaum
- 2 Johannes Petri [1.1]