María Cayetana de Silva, 13th Duchess of Alba the House of Osuna. The Duchess' relationship with famed Spanish painter Francisco 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 of her husband, the Duke of Alba, who was also Duke of Medina Sidonia, in 1796. Goya's accompaniment of the recently widowed Duchess combined with certain innuendo expressed in his portraits of
James Roberts (painter) was the reason her father agreed to sit for Roberts, that the result was uncharacteristic, and that the book shown was a novel. Roberts was also a scene painter at Blenheim Palace, in 1788 and 1789. In 1789 he was designer for "The Maid of the Oaks", and "False Appearances". a translation by Henry Seymour Conway of "Trompeurs Dehors" by Louis de Boissy. By 1795, Roberts had an appointment as portrait painter to the Duke of Clarence. He exhibited again annually at the Royal Academy from 1795 to 1799. The National Portrait Gallery, London holds 52 portraits by Roberts or