Gérard was the son of unknown parents. The date and place of his birth have not been found.
His wife was Bonnette de la Roche, who he married in 1189. The place has not been found. They had no known children.
| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | seigneur de Chauvirey et de Bussières |