Heilwig was the daughter of unknown parents. The date and place of her birth have not been found.
She died before 1292. The place is not known.
Her husband was Willem II van Horne, who she married in 1224. The place has not been found. Their only known child was Willem III (c1240-1304).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Death | BEF 1292 |
|
Note 1
zus van Dirk III van Altena en Boudewijn van Altena. Zij was een dochter van Dirk II van Altena van het kasteel Altena te Almkerk.