Pedro was the son of unknown parents. The date and place of his birth have not been found.
His wife was Blanca Enríquez de Mendoza. 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 | señor de Herrera | |||||
| Nobility Title | señor de Pedraza |