Agnes was the daughter of unknown parents. The date and place of her birth have not been found.
She died after 1306. The place is not known.
Her husband was Berthold III von Graisbach. They were married, but the date and place have not been found. They had no known children.
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Death | AFT 1306 |
|
Note 1
bastard daughter of Heinrich III, Markgraf von Burgau