Johann Jacob Koch
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- 1 Johann Jacob Koch [1]
- Elisabeth Brenzinger
- 2 Marie Karoline Koch [1.1] b. 1 Apr 1816
- Jacob Heinrich Friederich Leyhenseder b. 27 Nov 1809 d. 3 Jan 1864
- 3 Luise Wilhelmine Leyhenseder [1.1.1] b. 19 Aug 1842
- + Philipp Friederich Gerhard b. 30 Nov 1839
- + Philipp Friederich Gerhard b. 30 Nov 1839
- 3 Luise Wilhelmine Leyhenseder [1.1.1]
- 2 Marie Karoline Koch [1.1]