María Cayetana de Silva, 13th Duchess of Alba María Cayetana de Silva, 13th Duchess of Alba María del Pilar Teresa Cayetana de Silva-Álvarez de Toledo y Silva, 13th Duchess of Alba, GE (full name, see infobox; 10 June 1762 – 23 July 1802), was a Spanish aristocrat and a popular subject of the painter Francisco de Goya y Lucientes. María del Pilar Teresa Cayetana de Silva Alvarez de Toledo became the 13th Duchess of Alba in 1776. Her marriage to José Álvarez de Toledo, 11th Marquis of Villafranca, made her and her husband the wealthiest couple in the Kingdom of Spain; their only rivals to this title were
House of Alba any issue and her titles were inherited by a relative, Carlos Miguel Fitz-James Stuart, 14th Duke of Alba. Thus, the dukedom of Alba passed to the senior branch of the House of FitzJames, which took over the patrimony of the House of Alba. Until 20 November 2014, the head of the House of Alba was Cayetana Fitz-James Stuart, 18th Duchess of Alba. She held the Guinness Book of Records title for the largest number of noble titles, with 57 titles. The current head of the House of Alba is Carlos Fitz-James Stuart, 19th Duke of Alba, who succeeded his mother