Jan was the son of unknown parents. The date and place of his birth have not been found.
He died in 1306. The place is not known.
His wife was Johanka z Rožmberka. They were married, but the date and place have not been found. They had no known children.
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Death | 1306 |
|
| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | nejvyšší číšník, purkrabí |