| | Maria Regina Landwehr 1765– Johannes Fischer 1754–1841 | | |
Johann Adam Landwehr 1767– | | |
Johann Georg Martin Landwehr 1768–1818 Anna Margaretha Kocher (in) 1773–1801 Francisca Henrietta Fronmüller 1781–1837 | | |
| | Maria Josepha Landwehr 1770–1847 | | |
| | Maria Sara Landwehr 1771– | | |
| | Johann Adam Landwehr 1739–1795 Maria Barbara Tremmel 1746– | | |