| | Johann Jakob Mayer 1831–1889 Elisabetha Margaretha Mohr 1830–1878 | | | | Philipp Georg Mayer 1798–1852 Maria Elisabetha Jethon 1796–1860 | | | | 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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