William was born about 1395 in Sywell, Northamptonshire, England, the son of unknown parents.
He died on 12 SEP 1450 in Northamptonshire, England.
His wife was Isobel de Vaux, who he married in ABT 1420. The place has not been found. Their only known child was Thomas (c1420-1471).
| Event | Date | Details | Source | Multimedia | Notes | ||||
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| Birth | ABT 1395 |
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| Death | 12 SEP 1450 |
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