Heilwig was the daughter of Friedrich II von Pfirt and Heilwig von Urach. The date and place of her birth have not been found.
She died before 10 JAN 1247. The place is not known.
Her husband was Konrad von Horburg. They were married, but the date and place have not been found. They had no known children.
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Heilwig von Pfirt |
Friedrich II von Pfirt |
Ludwig II von Pfirt |
Ludwig I von Pfirt |
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Richenza von Habsburg |
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Heilwig von Urach |
Egino IV von Urach |
Egino III von Urach |
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Kunigunde von Wasserburg |
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Agnes von Zähringen |
Berthold IV von Zähringen |
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Heilwig von Frohburg |
| Event | Date | Details | Source | Multimedia | Notes |
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| Death | BEF 10 JAN 1247 |
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