question: When did Maria Luisa Of Savoy's husband die?
context: [["Archduchess Maria Luisa of Austria, Princess of Tuscany", ["Archduchess Maria Luisa of Austria, Princess of Tuscany( full name:\" Maria Luisa Annunziata Anna Giovanna Giuseppa Antonietta Filomena Apollonia Tommasa\")( 31 October 1845 \u2013 27 August 1917) was a Princess of Tuscany, and later Princess of Isenburg and B\u00fcdingen."]], ["Princess Maria Luisa of Bourbon-Two Sicilies", ["Princess Maria Luisa of Bourbon- Two Sicilies( full Italian name:\" Maria Luisa Immacolata di Borbone, Principessa di Borbone delle Due Sicilie\")( 21 January 1855, Naples, Two Sicilies \u2013 23 August 1874, Pau, Armagnac, France) was the youngest daughter of King Ferdinand II of the Two Sicilies and his wife Archduchess Maria Theresa of Austria.", "She was known for her piety and for her charity to the poor."]], ["Philip V of Spain", ["Philip V (19 December 1683 \u2013 9 July 1746) was King of Spain from 1 November 1700 to his abdication in favour of his son Louis on 14 January 1724, and from his reaccession of the throne upon his son's death, 6 September 1724 to his own death on 9 July 1746.", "Before his reign, Philip occupied an exalted place in the royal family of France as a grandson of King Louis XIV.", "His father, Louis, Grand Dauphin, had the strongest genealogical claim to the throne of Spain when it became vacant in 1700.", "However, since neither the Grand Dauphin nor Philip's older brother, Louis, Duke of Burgundy, could be displaced from their place in the succession to the French throne, the Grand Dauphin's maternal uncle (Philip's granduncle)", "King Charles II of Spain named Philip as his heir in his will.", "It was well known that the union of France and Spain under one monarch would upset the balance of power in Europe, such that other European powers would take steps to prevent it.", "Indeed, Philip's accession in Spain provoked the 13-year War of the Spanish Succession, which continued until the Treaty of Utrecht forbade any future possibility of unifying the French and Spanish crowns while confirming his accession to the throne of Spain.", "Philip was the first member of the French House of Bourbon to rule as King of Spain.", "The sum of his two reigns, 45 years and 21 days, is the longest in modern Spanish history."]], ["Ferdinand VI of Spain", ["Ferdinand VI of Spain( 23 September 1713 \u2013 10 August 1759), called the Learned(\" el Prudente\") and the Just(\" el Justo\"), King of Spain from 9 July 1746 until his death in 1759, was the third ruler of the Spanish Bourbon dynasty.", "He was the fourth son of the previous monarch Philip V and his first wife Maria Luisa of Savoy."]], ["Yolande Louise of Savoy", ["Yolande Louise of Savoy( 1487\u20131499), was a Duchess Consort of Savoy; married to Philibert II, Duke of Savoy."]], ["Archduke Joseph, Palatine of Hungary", ["Joseph Anton Johann, Archduke of Austria( 9 March 1776, Florence \u2013 13 January 1847, Buda), was the Palatine of Hungary from 1796 to 1847.", "He was the seventh son of Leopold II, Holy Roman Emperor and Maria Luisa of Spain."]], ["Maria Luisa of Savoy", ["Maria Luisa of Savoy (Maria Luisa Gabriella; 17 September 1688 \u2013 14 February 1714) was a queen consort of Spain by marriage to Philip V of Spain.", "She acted as Regent of Spain during the absence of her spouse from 1702 until 1703, and had great influence over him as his adviser, while she was herself in turn influenced by the Princesse des Ursins."]], ["Princess Maria Luisa of Savoy (1729\u20131767)", ["Maria Luisa of Savoy (Maria Luisa Gabriella; 25 March 1729 \u2013 22 June 1767) was a princess of Savoy."]], ["Maria Luisa, Duchess of Lucca", ["Maria Luisa of Spain  (6 July 1782 \u2013 13 March 1824) was a Spanish infanta, daughter of King Charles IV and his wife, Maria Luisa of Parma.", "In 1795, she married her first cousin Louis, Hereditary Prince of Parma.", "She spent the first years of her married life at the Spanish court where their first child, Charles, was born.", "In 1801 the Treaty of Aranjuez made her husband King of Etruria, a kingdom created from the former Duchy of Tuscany in exchange for the renunciation of the Duchy of Parma.", "They arrived in Florence, the capital of the new kingdom, in August 1801.", "During a brief visit to Spain in 1802, Maria Luisa gave birth to her second child.", "Her husband's reign in Etruria was marred by his ill health.", "He died in 1803, at the age of 30, following an epileptic crisis.", "Maria Luisa acted as regent for their son.", "During her government in Florence, she tried to gain the support of her subjects, but her administration of Etruria was cut short by Napoleon Bonaparte, who forced her to leave with her children in December 1807.", "As part of the Treaty of Fontainebleau, Napoleon incorporated Etruria to his domains.", "After a futile interview with Napoleon in Milan, Maria Luisa looked for refuge in exile with her family in Spain.", "The Spanish court was deeply divided and a month after her arrival the country was thrown into unrest when a popular uprising, known as the Mutiny of Aranjuez, forced Maria Luisa's father to abdicate in favor of her brother Ferdinand VII.", "Napoleon invited father and son to Bayonne, France, with the excuse of acting as a mediator, but gave the kingdom to his brother Joseph.", "Napoleon called the remaining members of the Spanish royal family to France and at their departure on 2 May 1808, the citizens of Madrid rose up against the French occupation.", "In France, Maria Luisa was reunited in exile with her parents.", "She was the only member of the Spanish royal family to directly oppose Napoleon.", "After her secret plan to escape was discovered, Maria Luisa was separated from her son and placed with her daughter as prisoners in a Roman convent.", "Maria Luisa, mostly known as the Queen of Etruria during her lifetime, regained her freedom in 1814 at the fall of Napoleon.", "In the following years she continued to live in Rome, hoping to recover her son's former domains.", "To put forward her case she wrote a book of memoirs, but was disappointed when the Congress of Vienna (1814\u201315) compensated her not with Parma, but with the smaller Duchy of Lucca, which had been carved out of Tuscany.", "As a consolation she was allowed to retain the honors of a queen.", "Initially reluctant to accept this accord, Maria Luisa did not take the government of Lucca until December 1817.", "As a reigning duchess of Lucca, she disregarded the constitution imposed by the Congress of Vienna.", "While spending time in her palace in Rome, she died of cancer at the age of 41."]], ["Archduchess Maria Luisa of Austria, Princess of Tuscany (1798-1857)", ["Archduchess Maria Luisa of Austria, Princess of Tuscany( 30 August 1798 \u2013 15 June 1857) was a member of the House of Habsburg- Lorraine."]]]
supporting_facts: [["Maria Luisa of Savoy", 0], ["Philip V of Spain", 0]]
evidences: [["Maria Luisa of Savoy", "spouse", "Philip V of Spain"], ["Philip V of Spain", "date of death", "9 July 1746"]]
answer: 9 July 1746