John was the son of unknown parents. The date and place of his birth have not been found.
He died in 1289. The place is not known.
His wife was Isabelle de Brienne, who he married in 1279. The place has not been found. They had no known children.
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Death | 1289 |
|