Jahn Johann Daniel I 1736 - 1780
| Weimar Maria Magdalena 1759 - 1782
| | | Billing Gottfried 1717 - 1777
| Schwabe Regina Maria 1746 - 1800
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Jahn Christian Friedrich Wilhelm 1778 - 1831
| Mose Johanna Eva Friedericka 1782 - 1847
| Billing Carl Friedrich I 1772 - 1844
| Hartmann Rosina* Friedericka 1768 - 1838
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Jahn Ernst Hartmann 1807 - 1869
| Billing Rosina Maria Magdalena* 1802 - 1858
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Jahn Ernst Louis* 1839 - 1885
| Hartnick Ernestine Pauline 1845 - 1894
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Jahn Margaretha Elisabeth 1877 - 1877
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