Gregoire was the son of unknown parents. The date and place of his birth have not been found.
He died in 1457. The place is not known.
His wife was Guillemette de Chepoix, who he married in 1433. The place has not been found. Their only known child was Jeanne (c1410-c1455).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Death | 1457 |
|