| | Friedrich Christoph Duy 1810–1878 Elisabetha Susanna Margaretha Rollwagen 1812–1892 | | | | Johann Jacob Duy 1774–1843 Anna Maria Schneikart 1775–1843 | | | | Johann Nicolaus Duy 1750–1810 Anna Margaretha Weihrich 1751–1820 | | |
| | | Johann Christophel Schneikart 1741–1823 Anna Barbara Schneider 1736–1823 | | |
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| | | Johann Rollwagen 1787–1843 Maria Elisabetha Übel 1788– | | | | Margaretha Schneikart 1764–1850 | | |
| | | Maria Margarethe Theresia Metzger 1768–1851 | | |
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