Polyxena was the daughter of Franz Napus von Thurn und Valsássina and Barbora Schlik. The date and place of her birth have not been found.
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Franz Napus von Thurn und Valsássina |
Veit von Thurn und Valsássina |
Anton I von Thurn und Valsássina |
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Amorosa von Landenberg |
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Barbora Schlik |
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