| | | | | | | | Ertel Christian Wilhelm* 1765 - 1835
  | Krumbholtz Rosina Maria 1764
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| | | | Ertel Carl Friedrich Wilhelm 1805 - 1858
  | Nürnberger Christiane Friederike 1805 - 1876
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| | Ertel Friedrich August* 1838 - 1888
  | Fischer Wilhelmine Friedericke 1844
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Marggraf Carl Friedrich Ernst 1867
 | Ertel Helene Martha Marie 1869
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Marggraf August Friedrich Otto 1888
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