Berta was born about 0822, the daughter of unknown parents. The place is not known.
Her husband was Ulrich III d'Argenau. They were married, but the date and place have not been found. Their only known child was Urlich IV (c0845-0893).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 0822 |
|