János was the son of unknown parents. The date and place of his birth have not been found.
He died in 1440. The place is not known.
His wife was Hedvig Rozgonyi. They were married, but the date and place have not been found. They had no known children.
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Death | 1440 |
|