Johann was the son of Theobald von Pfirt and Katharina von Klingen. The date and place of his birth have not been found.
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Theobald von Pfirt |
Ulrich II von Pfirt |
Friedrich II von Pfirt |
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Heilwig von Urach |
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Agnès de Vergy |
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Katharina von Klingen |
Walther III von Klingen |
Ulrich I von Klingen |
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Ita von Tegerfelden |
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Sophie von Frohburg |
Hermann III von Frohburg-Waldenburg |
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Heilwig von Habsburg |
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| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | seigneur de Rougemont |