Johann Christian Berkhemer
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- 1 Johann Christian Berkhemer [1]
- Magdalene Friederike Geissler
- 2 Ernst Albert Berkemer [1.1] b. 7 May 1849
- Julie Christine Rosine Schafer b. 25 Jan 1854
- 3 Ernst Friedrich Berkemer [1.1.1] b. 5 Sep 1883
- 3 Albert Friedrich Berkemer [1.1.2] b. 31 Dec 1880
- 3 Emilie Berkemer [1.1.3] b. 22 Sep 1879
- 3 Helene Berkemer [1.1.4] b. 20 Mar 1882
- 3 Emma Bertha Caroline Berkemer [1.1.5] b. 24 May 1878
- 3 Ernst Friedrich Berkemer [1.1.1]
- 2 Ernst Albert Berkemer [1.1]