Gilet was the son of unknown parents. The date and place of his birth have not been found.
His wife was Béatrice de Joinville, who he married in 1278. The place has not been found. Their only known child was Annette (<1282-?).
| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | seigneur de Champ en Dauphiné |