John was the son of Thomas de Derwentwater but his mother is unknown. The date and place of his birth have not been found.
He died in 1366. The place is not known.
His wife is not known. They were married, but the date and place have not been found. Their only known child was John (c1360-1396).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Death | 1366 |
|