Heilwig was the daughter of Volmar II von Frohburg but her mother is unknown. The date and place of her birth have not been found.
She died about 1183. The place is not known.
Her husband was Berthold IV von Zähringen, who she married in BEF 1160. The place has not been found. Their two known children were Berthold V (c1160-1218) and Agnes (c1158-1239).
Heilwig von Frohburg |
Volmar II von Frohburg |
Adalbero I von Frohburg |
Volmar I von Frohburg |
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Sophie de Mousson |
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Event | Date | Details | Source | Multimedia | Notes |
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Death | ABT 1183 |
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Note 1
Note 2