Crown of Castile
- Ruling Houses
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- Duchies
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- Marquisates
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- Counties
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- Lordships
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Lordship of Alconchel
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Lordship of Aguilar de Campo
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Lordship of Biscay
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Lordship of Caleruega
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Lordship of Marchena
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Lordship of Moguer
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Lordship of Molina
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Lordship of Sanlúcar
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Lordship of Salas
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Lordship of Valdivia
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Lordship of Villafranca
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Lordship of Villalba de los Barros
- Noble Houses
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House of Acuña
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House of Alba de Tormes
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House of Álvarez
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House of Caleruega
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House of Castro
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House of De la Cerda Ancient
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House of De la Cerda
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House of Cisneros
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House of Colon
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House of Dávila
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House of De Córdoba
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House of De la Cueva
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House of Duque
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House of Enríquez
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House of Figueroa
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House of Galeano
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House of García
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House of Giron Ancient
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House of Giron
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House of Gotor
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House of De Guzmán
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House of Lamuño
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House of Messía
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House of Niño
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House of Osorio
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House of Pimentel
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House of Ponce de León
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House of Portocarrero
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House of Ribera
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House of Rojas
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House of Salvador
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House of Sandoval
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House of Silva
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House of Solis
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House of Sotomayor
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House of Traba
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House of Valdivia
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House of Vargas
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House of Velasco
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House of Villegas
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House of de Villena
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House of Zúñiga
