| | Mary Catherine Pfeiffer 1827–1906 Xavier Frances Hahn 1820–1894 | | | | Peter Christoph Pfeifer 1799–1860 | | | | Nikolaus Pfeifer 1774–1821 | | |
| | | | | | | Johann Georg Altmeyer 1747–1814 Anna Katharina Mathieu 1751–1827 | | | | Claudius Mathieu 1719–1777 Anna Margaretha Feld 1722–1789 |
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| | | Johann Jakob MEYER 1738–1808 Anna Barbara WERNET 1735–1821 |
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