María del Pilar Teresa Cayetana de Silva y Silva-Bazán, 13th Duchess of Alba, GE (10 June 1762 – 23 July 1802), was a Spanish aristocrat and a popular subject of the painter Francisco de Goya. Biography María Teresa, as she was called in her family, became the 13th Duchess of Alba in 1776 after inheriting the title from her paternal grandfather, Fernando de Silva, 12th Duke of Alba, who outlived her father. Her marriage the year before to José Álvarez de Toledo Osorio, 11th Marquess of Villafranca (a male-line descendant of Fadrique Álvarez de Toledo, 2nd Duke of Alba), made her and her husband the wealthiest couple in the Kingdom of Spain. Their only rivals to this status were the House of Osuna. The duchess' relationship with famed Spanish painter Francisco de Goya and her somewhat eccentric personality have contributed greatly to a continuing interest in her life during the two centuries since her death. Goya executed several well-known portraits of the duchess, most of them during his stay at Sanlúcar de Barrameda (one of the Andalusian country seats of the House of Medina Sidonia) shortly after the death in 1796 of her husband, who was also the 15th Duke of Medina Sidonia. Goya's accompaniment of the recently widowed duchess, combined with certain innuendo expressed in his portraits of her, have exacerbated rumors that the two were lovers. Although this has never been confirmed, the large number of portraits that the artist painted of the duchess suggests, at the very least, a close platonic relationship between the two. The painting La maja desnuda, executed between 1797 and 1800 by Goya, has also been rumored to portray her. The painting, considered scandalous by Spanish society of the time, depicts a fully nude reclining woman. It, together with a companion piece depicting the same model clothed (La maja vestida), was commissioned by Spanish prime minister Manuel Godoy (the known lover of Spain's queen, María Luisa). The true identity of the majas is uncertain. Many art historians over the years have rejected the possibility that the painting depicts the duchess, including Australian art critic Robert Hughes in his 2003 biography, Goya. Those scholars believe that the painting depicts either Godoy's young mistress, Pepita Tudó, or an idealized composite of several different models. Full Name With Titles The Duchess's full name with titles in Spanish was Doña María del Pilar Teresa Cayetana de Silva