Gerhard Koster
![Male](img/tng_male.gif)
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- 1 Gerhard Koster [1]
Anna Barbara
- 2 Johannes Jakob Koster [1.1]
d. 4 Feb 1803
Barbara Katharina Weilacher d. 25 Nov 1802
- 3 Elisabeth Koster [1.1.1]
d. 28 May 1818
Georg Mayer d. 26 Feb 1820
- 4 Anna Barbara Mayer [1.1.1.1]
b. 11 May 1799 d. 30 Mar 1855 [ =>]
- 4 Anna Barbara Mayer [1.1.1.1]
- 3 Maria Anna Koster [1.1.2]
c. 6 Nov 1775
- 3 Elisabeth Koster [1.1.1]
- 2 Johannes Jakob Koster [1.1]