Margaretha Helfer
1820 - (
= Descendancy chart to this point, 
= Expand, 
= Collapse)
- 1 Margaretha Helfer [1] b. 1820
- Valentin Keller b. 1820
- 2 Maria Eva Keller [1.1] b. 0Jan 1839 bur. 5 Nov 1839
- 2 Franz Keller [1.2] b. 14 Jul 1848
- 2 Maria Eva Keller [1.1]