Kompakte Ahnentafel von Joseph Speer
| George Speer – | Jendra Koza – | Matheus Koza 1778– | Marianna Koschytorz – | ||||||||||
| Carolus Speer 1793–1875 |
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Hedwigis Koza 1798–1864 | |||||||||||
| Francisca Koschytorz 1756–1826 | |||||||||||||