Johannes Jakob Mertz
1836 - (
= Descendancy chart to this point, 
= Expand, 
= Collapse)
- 1 Johannes Jakob Mertz [1] b. 17 Mar 1836
- Katharina Elisabetha Hegemann b. 24 May 1829 d. 27 Feb 1900
- 2 Friedrich Mertz [1.1] b. 10 Oct 1863
- 2 Friedrich Mertz [1.1]