Johannes Heinrich Mertz
1717 - (
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- 1 Johannes Heinrich Mertz [1] b. 1717
- Anna Maria Rosemann b. 1719
- 2 Anna Maria Mertz [1.1] b. 1740
- Peter Finck b. 1740
- 3 Maria Elisabetha Finck [1.1.1] b. 13 Jun 1779 d. 27 Feb 1844
- George Keefer b. 2 May 1789 d. 7 Apr 1851
- 4 Peter Keefer [1.1.1.1] b. 17 May 1810
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- 4 Peter Keefer [1.1.1.1]
- 3 Maria Elisabetha Finck [1.1.1]
- 2 Anna Maria Mertz [1.1]