Family: Joseph Mertz / Anna Maria Mayer (F29416)
m. Abt 1803Johannes Stephan Mertz (1736-1794) 
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Maria Elisabetha Jüllich (1753- )
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| Johannes Mertz (1782-1788) |
| Lorenz Mertz (1785-1785) |
| Margaretha Mertz (1786-1789) |
| Maria Anna Mertz (1788- ) |
| Johannes Mertz (1790-1794) |
| Joseph Mertz (1780-1837)
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| Anna Maria Mayer (1782-1842) |
Johannes Mertz (1818- )  |