Guillaume was the son of unknown parents. The date and place of his birth have not been found.
He died on 05 AUG 1462. The place is not known.
His wife was Jeanne de Rohan. They were married, but the date and place have not been found. They had no known children.
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Death | 5 AUG 1462 |
|
| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | seigneur de Saint-Gilles |
Note 1
fils de Jean de SAINT-GILLES †1442 & Constance de ROSMADEC