Question: What is the date of death of Anne Fitzalan-Howard, former Duchess of the county where Robert Wilton was born?

full_context: Document 1: Anne Boleyn: Anne's family also profited from the relationship. Her father, already Viscount Rochford, was created Earl of Wiltshire. Henry also came to an arrangement with Anne's Irish cousin and created him Earl of Ormond. At the magnificent banquet to celebrate her father's elevation, Anne took precedence over the Duchesses of Suffolk and Norfolk, seated in the place of honour beside the King which was usually occupied by the Queen. Thanks to Anne's intervention, her widowed sister Mary received an annual pension of £100, and Mary's son, Henry Carey, was educated at a prestigious Cistercian monastery.
Document 2: Anne, Princess Royal: At the age of 21, Anne won the individual title at the European Eventing Championship, and was voted the BBC Sports Personality of the Year in 1971. For more than five years, she also competed with the British eventing team, winning a silver medal in both individual and team disciplines in the 1975 European Eventing Championship, riding the home - bred Doublet. The following year, Anne participated in the 1976 Olympic Games in Montreal as a member of the British team, riding the Queen's horse, Goodwill. Anne assumed the Presidency of the Fédération Équestre Internationale from 1986 until 1994. On 5 February 1987, she became the first member of the Royal Family to appear as a contestant on a television quiz - show when she competed on the BBC panel game A Question of Sport.
Document 3: Anne Devereux: She was born in Bodenham, the daughter of Sir Walter Devereux, the Lord Chancellor of Ireland, and his wife Elizabeth Merbury. Anne's grandfather, Walter, was the son of Agnes Crophull. By Crophull's second marriage to Sir John Parr, Anne was a cousin to the Parr family which included Sir Thomas Parr; father of King Henry VIII's last queen consort, Catherine Parr.
Document 4: Queen Elizabeth The Queen Mother: Elizabeth Angela Marguerite Bowes - Lyon (4 August 1900 -- 30 March 2002) was the wife of King George VI and the mother of Queen Elizabeth II and Princess Margaret, Countess of Snowdon. She was Queen consort of the United Kingdom and the Dominions from her husband's accession in 1936 until his death in 1952, after which she was known as Queen Elizabeth The Queen Mother, to avoid confusion with her daughter. She was the last Empress of India.
Document 5: Sophia of Hanover: Although considerably older than Queen Anne, Sophia enjoyed much better health. According to the Countess of Bückeburg in a letter to Sophia's niece, the Raugravine Luise, on 5 June 1714 Sophia felt ill after receiving an angry letter from Queen Anne. Two days later she was walking in the gardens of Herrenhausen when she ran to shelter from a sudden downpour of rain and collapsed and died, aged 83—a very advanced age for the era. Just over a month later, in August, Queen Anne died at the age of 49. Had Anne predeceased Sophia, Sophia would have been the oldest person to ascend the British throne.
Document 6: Crimean War: The Crimean War also saw the first tactical use of railways and other modern inventions, such as the electric telegraph, with the first "live" war reporting to The Times by William Howard Russell. Some credit Russell with prompting the resignation of the sitting British government through his reporting of the lacklustre condition of British forces deployed in Crimea. Additionally, the telegraph reduced the independence of British overseas possessions from their commanders in London due to such rapid communications. Newspaper readership informed public opinion in the United Kingdom and France as never before. It was the first European war to be photographed.
Document 7: Anne, Princess Royal and Princess of Orange: Anne, Princess Royal and Princess of Orange (2 November 1709 – 12 January 1759) was the second child and eldest daughter of King George II of Great Britain and his consort Caroline of Ansbach. She was the spouse of William IV, Prince of Orange, the first hereditary stadtholder of all seven provinces of the Northern Netherlands. She was Regent of the Netherlands from 1751 until her death in 1759, exercising extensive powers on behalf of her son William V. She was known as an Anglophile, due to her English upbringing and family connections, but was unable to convince the Dutch Republic to enter the Seven Years' War on the side of the British. Princess Anne was the second daughter of a British sovereign to hold the title Princess Royal. In the Netherlands she was sometimes known as Anna van Hannover.
Document 8: Crimean War: Notable documentation of the war was provided by William Howard Russell (writing for The Times newspaper) and the photographs of Roger Fenton.:306–309 News from war correspondents reached all nations involved in the war and kept the public citizenry of those nations better informed of the day-to-day events of the war than had been the case in any other war to that date. The British public was very well informed regarding the day-to-day realities of the war in the Crimea. After the French extended the telegraph to the coast of the Black Sea during the winter of 1854, the news reached London in two days. When the British laid an underwater cable to the Crimean peninsula in April 1855, news reached London in a few hours. The daily news reports energised public opinion, which brought down the Aberdeen government and carried Lord Palmerston into office as prime minister.:304–11
Document 9: The Times: The following year, when Philip Graves, the Constantinople (modern Istanbul) correspondent of The Times, exposed The Protocols as a forgery, The Times retracted the editorial of the previous year.
Document 10: Alexander Werth: Alexander Werth (4 February 1901, St Petersburg – 5 March 1969, Paris) was a Russian-born, naturalized British writer, journalist, and war correspondent.
Document 11: Robert Kroon: Robert L. Kroon (1924, The Hague – June 24, 2007, Genolier) was a prominent Dutch journalist who reported on conflicts and other stories as a foreign correspondent from Africa, Asia and Europe for nearly 60 years.
Document 12: Anne Fitzalan-Howard, Duchess of Norfolk: Anne Mary Teresa Fitzalan-Howard, Duchess of Norfolk, ("née" Constable-Maxwell; 30 August 1927 – 8 April 2013) was a British peeress and humanitarian.
Document 13: The Times: Robert Fisk, seven times British International Journalist of the Year, resigned as foreign correspondent in 1988 over what he saw as "political censorship" of his article on the shooting-down of Iran Air Flight 655 in July 1988. He wrote in detail about his reasons for resigning from the paper due to meddling with his stories, and the paper's pro-Israel stance.
Document 14: Robert Wilton: Wilton, who was born in Cringleford, Norfolk, was the son of a British mining engineer employed in Russia. In 1889 he joined the European staff of the "New York Herald", remaining with that newspaper for fourteen years, and corresponding on both Russian and German affairs. He then took up an appointment as "The Times" correspondent in St Petersburg, and became known as a keen observer of events in Russia during the last years of the Tsarist regime. After the Revolution, he moved to Siberia. Following the collapse of the Kolchak government, Wilton managed to escape from Russia and eventually arrived in Paris where, in 1920, he rejoined the "New York Herald". In 1924 he joined the staff of a newly founded newspaper, the "Paris Times" (which published in English). He died from cancer at the Hertford British Hospital in Paris early in 1925.
Document 15: The Daily News (UK): The "News" was founded in 1846 by Charles Dickens, who also served as the newspaper's first editor. It was conceived as a radical rival to the right-wing "Morning Chronicle". The paper was not at first a commercial success. Dickens edited 17 issues before handing over the editorship to his friend John Forster, who had more experience in journalism than Dickens. Forster ran the paper until 1870. Charles Mackay, Harriet Martineau, George Bernard Shaw, H. G. Wells, G. K. Chesterton and Ferdinando Petruccelli della Gattina were among the leading reformist writers who wrote for the paper during its heyday. In 1870, the "News" absorbed the "Morning Star". In 1876, "Daily News" and its correspondent Edwin Pears, and later Januarius MacGahan, sounded the first alarm respecting the Turkish atrocities in Bulgaria.
ground_truth: 8 April 2013
sub_queries: Robert Wilton >> place of birth Answer: Norfolk
On which date did Anne Fitzalan-Howard, Duchess of Norfolk die? Answer: 8 April 2013