| | Johann Caspar Marcus 1797–1874 Maria Catharina Wilhelmina Eckmann 1818–1900 | | | | Johann Caspar Marcus 1768–1841 Engel Margaretha Elisabeth Wever 1775–1836 | | | | Johann Diedrich Caspar Wever 1741–1807 Maria Magdalena Knoche 1750–1801 | | |
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| | | Johann Peter Eckmann 1787–1865 Engel Margarethe Budde 1789–1852 Catharina Margaretha Volmerhaus 1784–1817 | | | | Johann Caspar Eckmann 1754–1821 Maria Margaretha Schriever …–1821 |
| | | Johann Caspar Budde 1756–1800 Maria Magdalena Soennecken 1758–1800 | | |
| | | Johann Peter Caspar Volmerhaus 1756–1802 Engel Elisabeth Haase 1765–1826 |
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