Kompakte Ahnentafel von Johann Fiedrich
| Johann Fiedrich 1690–1772 | Bartek Fiedrich 1735–1813 | Maria Sewcz 1695–1797 | Martin Jerosch – | ||||||||||
| Johann Fiedrich 1766–1835 |
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Anortha Jerosch 1770–1812 | |||||||||||
| Catharina Jerosch 1737–1777 | Anna Wnent – | ||||||||||||