Rodrigo was the son of unknown parents. The date and place of his birth have not been found.
His wife was María Manrique de Lara, who he married in AFT 1434. The place has not been found. They had no known children.
| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | señor de Fuentidueña |
Note 1
Sohn von Juan Rodríguez de Castañeda, Señor de Fuentidueña