János was the son of unknown parents. The date and place of his birth have not been found.
He died in BET 1453 AND 1455. The place is not known.
His wife was Katalin Bánffy de Alsólendva. They were married, but the date and place have not been found. They had no known children.
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Death | BET 1453 AND 1455 |
|