Family: Rudolph Helfer / Maria Margaretha Koch (F12044)
m. 7 May 1782Johannes Jakob Helfer (1700-1779) 
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Maria Elisabetha Jung (1716-1781)
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| Johannes Jakob Helfer (1738- ) |
Maria Barbara Helfer (1741- )  |
| Anna Maria Helfer (1745-1746) |
| Johannes Christoph Helfer (1747- ) |
| Maria Christina Helfer (1755- ) |
| Johannes Michael Koch (1724-1780)
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| Maria Apollonia Heft (1722-1775)
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| Maria Elisabetha Koch (1754-1782) |
| Maria Catharina Koch (1761-1766) |
| Rudolph Helfer (1750- )
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| Maria Margaretha Koch (1750- )
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| Maria Barbara Helfer (1783- ) |
| Katharina Elisabetha Helfer (1786- ) |
| Johannes Michael Helfer (1790-1791) |
| Markus Helfer (1792- ) |