Family: Johannes Jakob Koch / Maria Anna Hammer (F1070)
m. 8 Feb 1773Balthasar Koch (1699-1751) |
Katharina Weis (1724-1764) 
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| Maria Anna Koch (1750-1751) |
| Johannes Jakob Hammer (1717-1751)
|
| Anna Barbara Petermann (1725-1762)
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| Johannes Balthasar Hammer (1741-1742) |
Maria Katharina Hammer (1742- )  |
| Johannes Adam Hammer (1744-1750) |
| Anna Maria Hammer (1746-1783) |
| Johannes Jakob Hammer (1749-1750) |
| Maria Anna Hammer (1752-1790)
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| Johannes Jakob Koch (1748-1807)
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| Maria Eva Koch (1774-1813) |
| Johannes Theobald Koch (1777-1830) |
| Katharina Koch (1780-1781) |
| Katharina Koch (1782-1783) |
| Koch (1784-1784) |
| Anna Maria Koch (1785-1825) |
| Nikolaus Koch (1788-1793) |