John was the son of unknown parents. The date and place of his birth have not been found.
He died in BET 10 SEP 1419 AND 10 DEC 1419. The place is not known.
His wife was Isolde Washbourne. 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 10 SEP 1419 AND 10 DEC 1419 |
|