| | Gustav Johannes Hermann Willamowski 1861–1924 Olga Franziska Helene Ehrlich 1866–1938 | | | | Julius Albrecht Willamowski 1831–1882 Karoline Ottilie Pesara 1835–1924 | | | | Karl Gustav Willamowski 1790–1867 Dorothea Friederike Kühnast 1803–1887 | | |
| | | Karl Leopold Pesara 1800–1846 Karoline Mühlenschlagin 1804–… | | |
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| | | Eugen Adam Ehrlich 1834–1915 Olga Mathilde Franziska Grunnenberg 1845–1866 | | | | August Wilhelm Ehrlich 1798–… Adele Jeannette Kob 1804–1879 | | |
| | | Justina Kaminski 1805–1866 | | |
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