| | | | Conradine Zechlin 1889–1956 | | | | CONRAD Friedrich Günter Zechlin 1854–1936 Helene Sophie Runge 1858–1924 | | | | THEODOR Friedrich Zechlin 1818–1895 CONRADINE Helouise Rudolfine Heffter 1826–1903 | | | | Wilhelm Moritz Heffter 1792–1873 CONRADINE Heloise Wilhelmine Zier 1800–1876 | | |
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