Jahn Nicolaus
1693 - 1770
  | Meyer Justina
1698 - 1759
| Weimar Johann Gottfried
1729 - 1805
| Schröter Dorothea Maria
1725 - 1761
| | | | | | | Schwabe Johann Daniel
1714 - 1759
| Wenzel Anna Rosina
1715 - 1786
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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
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| Partner | Kinder |
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| Hartnick Ernestine Pauline (1845 - 1894) | Jahn Ernestine Marie (1867)
Jahn Emilie Clementine (1868 - 1878)
Jahn Elisabeth Gertrud (1870)
Jahn Huldreich Otto (1871)
Jahn Margaretha Gertrud (1876)
Jahn Margaretha Elisabeth (1877 - 1877)
Jahn Huldreich Max (1879 - 1896)
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