John was the son of unknown parents. The date and place of his birth have not been found.
He died after 1279. The place is not known.
His wife was Agnes de Cantelupe, who he married on BEF 4 JUN 1271. The place has not been found. They had no known children.
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Death | AFT 1279 |
|