John was born about 1342 in Llangwm, Pembrokeshire, Cymru, the son of unknown parents.
He died in 1376. The place is not known.
His wife was Isabel de Bromwich. They were married, but the date and place have not been found. Their only known child was Thomas (c1372-1440).
| Event | Date | Details | Source | Multimedia | Notes | ||
|---|---|---|---|---|---|---|---|
| Birth | ABT 1342 |
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| Death | 1376 |
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