Hadwig was the daughter of unknown parents. The date and place of her birth have not been found.
She died on 08 JUN 1265. The place is not known.
Her husband was Marquard I von Arnsberg-Heydeck. They were married, but the date and place have not been found. Their only known child was Gottfried III (?-c1331).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Death | 8 JUN 1265 |
|