| | Friedrich Ludwig Kosak 1832–1888 Amalie Wissmann 1839–1889 | | | | Florentine Krause 1791–1872 | | | | Christoph (Christian) Kosak 1751–1837 Anna Christina (Elisabeth) Schenk 1757– | | | | Christian (Xstian) Kossak 1713– Catharina Schwarz 1725–1767 |
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| | | Johann Wissmann 1789–1856 Henriette Festerling 1808–1876 | | |
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