Question: Queensbury, New York is named in honor of a Queen who was married to King George III in which year ?

Context articles: Prince George, Duke of Cambridge
King George III Museum
Statue of King George III, Somerset House
Queensbury, New York
Old Queens
Charlotte of Mecklenburg-Strelitz
Norfolk House
The Madness of King George
Regency era
Theodore Majocchi

Prince George, 2nd Duke of Cambridge (George William Frederick Charles; 26 March 1819 – 17 March 1904) was a member of the British Royal Family, a male-line grandson of King George III, cousin of Queen Victoria, and maternal uncle of Queen Mary, consort of King George V.
 The Duke was an army officer by profession and served as Commander-in-Chief of the Forces (military head of the British Army) from 1856 to 1895.
 He became Duke of Cambridge in 1850 and field marshal in 1862.
 Deeply devoted to the old Army, he worked with the Queen to defeat or minimize every reform proposal, such as setting up a general staff.
 His Army became a moribund and stagnant institution, lagging far behind France and Germany.
 Its weaknesses were dramatically revealed by the poor organization at the start of the Second Boer War.
The King George III Museum was a museum within King's College London, England between 1843 and 1927 which held the collections of scientific instruments of George III as well as eminent nineteenth-century scientists including Sir Charles Wheatstone and Charles Babbage.
 The collection of scientific and mathematical instruments assembled by George III, after whom the museum is named, was donated to the university by Queen Victoria in 1841, and the museum was opened by Albert, Prince Consort on 1 July 1843.
 The museum was located within the King's Building designed by Sir Robert Smirke.
 It counted among its collections the unfinished prototype of the Difference Engine No. 1, designed by Charles Babbage, who is considered a "father of the computer".
 The museum closed in 1926, and much of its collections were transferred on loan to the Science Museum, London.
The statue of George III, Somerset House, formally titled George III and the River Thames, is a Grade I listed outdoor bronze sculptural group depicting King George III and Neptune or Father Thames, located in the quadrangle of Somerset House, London, England.
 The sculptor was John Bacon, and the statue was erected between 1778 and 1789.
Queensbury is a town in Warren County, New York, United States.
 The population was 27,901 at the 2010 census.
 It contains the county seat of Warren County, located at a municipal center complex on U.S. Route 9 south of the village of Lake George.
 It was moved to the complex in 1963 from the original county seat of Lake George.
 The town is located in the southeastern corner of the county and is part of the Glens Falls Metropolitan Statistical Area.
 It is named in honor of Queen Charlotte, the consort of George III of Great Britain and Ireland.
 Although primarily located north of the city of Glens Falls, Queensbury surrounds the city on three sides.
Old Queen's is the oldest extant building at Rutgers University and is the symbolic heart of the university's campus in New Brunswick in Middlesex County, New Jersey in the United States.
 Rutgers, the Eighth-oldest college in the United States, was founded in 1766 during the American colonial period as Queen's College a decade before the start of American Revolution.
 Queen's College was named for Charlotte of Mecklenburg-Strelitz, the daughter of a German duke who became the queen consort of British king George III.
 Old Queen's is located on a six-acre hilltop city block bounded by Somerset Street, Hamilton Street, College Avenue and George Street that was previously an apple orchard.
 Donated to the college in 1807 by James Parker, Jr., this city block become known the Queen's Campus and is the historic core of the university.
 Because of this, by metonymy, the name "Old Queen's" came to be used as a reference to Rutgers College and is often invoked as an allusive reference to the university or to its administration.
Charlotte of Mecklenburg-Strelitz (Sophia Charlotte; 19 May 1744 – 17 November 1818) was by marriage to King George III the Queen of Great Britain and Ireland from her wedding in 1761 until the union of the two kingdoms in 1801, after which she was Queen of the United Kingdom of Great Britain and Ireland until her death in 1818.
 She was also the Electress of Hanover in the Holy Roman Empire until the promotion of her husband to King of Hanover on 12 October 1814, after which she was also queen consort of Hanover.
Norfolk House, at 31 St James's Square, London, was built in 1722 for the Duke of Norfolk.
 It was a royal residence for a short time only, when Frederick, Prince of Wales, father of King George III, lived there 1737–1741, after his marriage in 1736 to Princess Augusta of Saxe-Gotha, daughter of Frederick II, Duke of Saxe-Gotha.
 King George III was born in the house, which was offered to the royal couple by the 9th Duke of Norfolk.
The Madness of King George is a 1994 British biographical historical comedy-drama film directed by Nicholas Hytner and adapted by Alan Bennett from his own play, "The Madness of George III".
 It tells the true story of George III of Great Britain's deteriorating mental health, and his equally declining relationship with his eldest son, the Prince of Wales, particularly focusing on the period around the Regency Crisis of 1788–89.
 Modern medicine has suggested that the King's symptoms were the result of acute intermittent porphyria, although this theory has more recently been vigorously challenged, most notably by a research project based at St George's, University of London, which concluded that George III did actually suffer from mental illness after all.
The Regency in Great Britain was a period when King George III was deemed unfit to rule and his son ruled as his proxy as Prince Regent.
 On the death of George III in 1820, the Prince Regent became George IV.
 The term Regency (or Regency era) can refer to various stretches of time; some are longer than the decade of the formal Regency which lasted from 1811–1820.
 The period from 1795 to 1837, which includes the latter part of the reign of George III and the reigns of his sons George IV and William IV, is often regarded as the Regency era, characterised by distinctive trends in British architecture, literature, fashions, politics, and culture.
 The Regency era ended in 1837 when Queen Victoria succeeded William IV.
Theodore Majocchi was an Italian servant to Caroline, Princess of Wales, the wife of George, Prince of Wales.
 George was the heir of King George III of the United Kingdom.
 After the death of George III in 1820, Prince George became King of the United Kingdom and Hanover, as George IV.
 Caroline became Queen, but George despised her and sought a divorce by accusing his wife of infidelity.
 Majocchi appeared as a prosecution witness in her subsequent trial for adultery.
 Though the foundation of his evidence was held to be true, he was widely suspected of perjury and caricatured.