Marquisate of Casa Real (Spanish: Marqués de Casa Real) is a title of the Spanish nobility.
The title was granted on 8 November 1760 to the existing viscount of San Jerónimo to Francisco García de Huidobro, Life-Treasurer of the Royal Mint of Santiago de Chile and Knight of Santiago.[1]
Vicenta Márquez de la Plata y Ferrándiz received the title in 2008 after the death of his father, José María Márquez de la Plata y Caamaño.[2]