Gonzalo was the son of Fernando Pérez de Trava and Sancha González. The date and place of his birth have not been found.
His wife was Berenguela Rodríguez. They were married, but the date and place have not been found. They had no known children.
| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | conde de Trava |