| | Georg Heinrich MAYER 1788–1856 Katharina Barbara JETHON 1789–1869 | | | | Heinrich Georg MAYER 1765–1819 Maria Barbara ISSEL 1768–1807 | | | | Johann Wilhelm MAYER 1734–1787 Anna Sophia Orth 1736–1794 |
| | | Johann Peter ISSEL 1737–1808 Anna Katharina Stumpf 1735–1790 | | |
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| | | Friedrich Jakob Jethon 1761–1826 Maria Helena Magdalena Elena Eleonora Mattes 1764–1833 | | | | Johann Kasimir Jethon 1716–1772 Katharina Elisabetha Kolter 1721–1795 | | |
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