Kompakte Ahnentafel
| Joseph Zemella 1855–1929 | Hermann Iwanowski 1853–1914 | ||||||||||||
| Paul Lazar Zemella 1883–1963 | Bernhard Stanislaus Franz Zemella 1920–1987 | Elfriede Rosalin Iwanowski 1880–1936 | |||||||||||
| Franziska Kaluza 1854–1938 | Sofia Agnes Maus 1847–1915 | ||||||||||||
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| Wilhelm Gayk 1855– | Carl Orzessek 1872– | ||||||||||||
| Albert Gottfried Gayk 1898– | Erna-Grete Gayk 1920–1989 | Wilhelmine Orzessek 1893–1923 | |||||||||||
| Wilhelmine Kalisch 1857– | Marie Przetak 1873–1961 | ||||||||||||