Gilles was the son of unknown parents. The date and place of his birth have not been found.
His wife was Marguerite de Rochechouart-Mortemart, who he married on 26 OCT 1394. The place has not been found. They had no known children.
| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | seigneur de la Roche-Brisay et de Destilly |