William was born about 1410, the son of unknown parents. The place is not known.
His wife was Margaret Willoughby, who he married in ABT 1440. The place has not been found. They had no known children.
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 1410 |
|
Note 1
son of John Belgrave and Isabell de Sandon