Marquesses of Castromonte Marqueses de Castromonte Created by Philip IV, king of Spain Records #4 Holders Family filter On/Off 10 María Rosalia Osorio de Moscoso y Carvajal, 14ª duchess of Baena * 1840 11 Vicente Pio Ruiz de Arana y Osorio de Moscoso, 11st marquess of Castromonte, 21st count of Priego * 1864 13 José Maria Ruiz de Arana y Montalvo, marquess of Brenes * 1933 Inés Ruiz de Arana, marquise of Brenes * 1973 Corrections and Updates To suggest a correction or an update. Click Here