Beatrix was the daughter of unknown parents. The date and place of her birth have not been found.
She died after 1267. The place is not known.
Her husband was Rudolf III von Tierstein. They were married, but the date and place have not been found. Their only known child was Ulrich II (<1267-<1330).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Death | AFT 1267 |
|