Kompakte Ahnentafel von Johann Niestroy
| Nicolay Wichary 1730– | |||||||||||||
| Matheus Niestroy 1745–1832 | Casparus Niestroy 1780–1849 | Sophia Wicharzonkin 1750–1818 | Friedrich Speer 1797–1863 | ||||||||||
| Ignatz Niestroy 1835– |
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Marianna Speer 1841– | |||||||||||
| Valentin Leschik 1750– | Agnetis Leschik 1793–1862 | Francisca Koschytorz 1756–1826 | Josepha Grabinsky – | ||||||||||