Guillaume was the son of unknown parents. The date and place of his birth have not been found.
He died in 1495. The place is not known.
His wife was Philippe de Montmorency, who he married on 15 JUN 1472. The place has not been found. They had no known children.
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Death | 1495 |
|
| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | baron de Roannez |