Anna Maria Schäffer
1746 - 1777 (31 years)(
= Descendancy chart to this point, 
= Expand, 
= Collapse)
- 1 Anna Maria Schäffer [1] b. 1746 d. 20 Dec 1777
- Johannes Stephan Mertz b. 26 Dec 1736 d. 22 May 1794
- 2 Maria Ottilia Mertz [1.1] b. 19 Feb 1771
- + Franz Joseph Rosché b. 3 Apr 1756
- Johannes Adam Petermann b. 30 Apr 1780 d. 7 Mar 1845
- 3 Joseph Petermann [1.1.1] b. 2 Jul 1804 d. 4 Jul 1804
- 3 Joseph Petermann [1.1.1]
- + Franz Joseph Rosché b. 3 Apr 1756
- 2 Maria Ottilia Mertz [1.1]