 María del Rosario de Silva, Duchess of Alba

Doña María del Rosario de Silva y Gurtubay, Duchess of Alba de Tormes, "suo jure" 9th Marquise of San Vicente del Barco, Grandee of Spain (Madrid, Spain; 4 April 1900 – 11 January 1934) was a Spanish aristocrat and socialite.Single heiress of all the titles of her father, Alfonso de Silva, 16th Duke of Híjar, and of the fortune of her mother, María del Rosario Gurtubay, the young Marquise was one of the beauties of her time.