Family: Johannes Stephan Mertz / Anna Maria Schäffer (F13919)
m. 2 Mar 1767Martin Mertz (1700-1748) |
Maria Margaretha Helfer (1700-1763) |
Sebastian Mertz (1722-1793)  |
| Anna Maria Katharina Mertz (1733-1778) |
| Johannes Schäffer (1710- ) |
| Maria Magdalena Schumacher (1710- ) |
Johannes Stephan Mertz (1736-1794) 
|
| Anna Maria Schäffer (1746-1777)
|
| Maria Ottilia Mertz (1771- ) |