Juana was the daughter of unknown parents. The date and place of her birth have not been found.
She had two marriages/partners. Her first husband was Rodrigo García de Villamayor. They were married, but the date and place have not been found. They had no known children.
Her second husband was Luis de Castilla. 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 | señora de Gatón |
Note 1
hija de Gómez Rodríguez de Manzanedo, señor de Valdelaguna — hijo de Rodrigo Rodríguez Girón — y de su esposa Mencía Pérez