Johannes Jakob Mayer
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- 1 Johannes Jakob Mayer [1]
- Juliane Disque
- 2 Maria Eva Mayer [1.1] b. 1766
- Johannes Völker b. 6 May 1766
- 3 Johannes Jakob Völker [1.1.1] b. 23 Feb 1791 d. 15 Jun 1876
- Christina Katharina Münster b. 24 Oct 1788 d. 21 Sep 1850
- 4 Conrad Völker Voelker [1.1.1.1] b. 18 Sep 1827 d. 9 Aug 1898
- 4 Conrad Völker Voelker [1.1.1.1]
- 3 Johannes Jakob Völker [1.1.1]
- 2 Maria Eva Mayer [1.1]