Johannes was the daughter of unknown parents. The date and place of her birth have not been found.
She died in 1409. The place is not known.
Her partner was Stefan III von Bayern-Straubing, but they were never married. They had no known children.
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Death | 1409 |
|
| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | FROM 1384 TO 1409 | bischof von Regensburg |