Agnes was the daughter of Ulrich II von Pfirt and NN de Belvoir. The date and place of her birth have not been found.
She died in 1249. The place is not known.
Her husband was Guillaume de Vienne. They were married, but the date and place have not been found. They had no known children.
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Agnes von Pfirt |
Ulrich II von Pfirt |
Friedrich II von Pfirt |
Ludwig II von Pfirt |
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Heilwig von Urach |
Egino IV von Urach |
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Agnes von Zähringen |
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NN de Belvoir |
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| Event | Date | Details | Source | Multimedia | Notes |
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| Death | 1249 |
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