Who dated María del Pilar Acedo y Sarriá?

María del Pilar Acedo y Sarriá (1784–1869), was a Spanish noble, marchioness de Montehermoso, and royal mistress of Joseph Bonaparte during his tenure as king of Spain. She was one of the most famed people in Spain during the reign of Joseph Bonaparte, known for her influential connections, and their affair attracted a lot of attention.

Joseph Bonaparte (born Giuseppe di Buonaparte, Italian: [dʒuˈzɛppe di ˌbwɔnaˈparte]; Corsican: Ghjuseppe Bonaparte; Spanish: José Bonaparte; 7 January 1768 – 28 July 1844) was a French statesman, lawyer, diplomat and older brother of Napoleon Bonaparte. During the Napoleonic Wars, the latter made him King of Naples in 1806, and then King of Spain and the Indies in 1808, reigning as Joseph I. After the fall of Napoleon, Joseph styled himself Comte de Survilliers and emigrated to the United States, where he settled near Bordentown, New Jersey, on Pointe Breeze estate overlooking the Delaware River not far from Philadelphia.