Anne, Princess Royal and Princess of Orange (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 wife 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 styled Anna van Hannover.
Early life
Anne was born at Herrenhausen Palace, Hanover, five years before her paternal grandfather, Elector George Louis, succeeded to the thrones of Great Britain and Ireland as George I. She was christened shortly after her birth at Herrenhausen Palace. She was named after her paternal grandfather's second cousin Anne, Queen of Great Britain.
She learned German, French and English, and was taught music (including singing, harpsichord, and composition) by Georg Friedrich Händel. Händel did not like teaching, but said he would "make the only exception for Anne, flower of princesses". She remained a lifelong supporter, attending his operas and subscribing to his music.
Anne contracted and survived smallpox in 1720, and two years later her mother helped to popularise the practice of variolation (an early type of immunisation against smallpox), which had been witnessed by Lady Mary Wortley Montagu and Charles Maitland in Constantinople. At the direction of Caroline, six prisoners condemned to death were offered the chance to undergo variolation instead of execution: they all survived, as did six orphan children given the same treatment as a further test. Convinced of its medical value, the Queen had her two younger daughters, Amelia and Caroline, inoculated successfully. Anne's face was scarred by the disease, and she was not considered as pretty as her two younger sisters.
On 30 August 1727, George II created his eldest daughter Princess Royal, a title which had fallen from use since its creation by Charles I for his daughter Mary, Princess of Orange in 1642.
Marriage
In 1725, a potential marriage contract between Anne and King Louis XV of France was considered. From a French viewpoint, such a marriage could give France valuable neutrality from The Netherlands and Prussia, as well as protection against Spain. However, the religious issues caused problems. While it was taken for granted that Anne would have to convert to Catholicism, there were concerns that this would still not be enough for the Pope, whose support was needed, particularly regarding the broken betrothal between Louis XV and a Spanish princess, and the prospect of Anne becoming Regent of France in case of a minor regency was feared because of her presumed religious inclinations toward the Huguenots in France. The plans was eventually discarded when the French insisted that Anne must convert to Roman Catholicism.
On in the Chapel Royal at St. James's Palace, she married William IV, Prince of Orange. She then ceased to use her British title in favour of the new one she gained by marriage. The music played at her wedding, This is the day was set by Handel to the princess's own words based on Psalms 45 and 118. Handel also composed an operatic entertainment, Parnasso in Festa, in honour of her wedding which was performed for the first time at the King's Theatre, London, on 13 March 1734, with great success.
Nassau Street, Soho, London (renamed Gerrard Place in 1910) was named in honour of the marriage.
William suffered from a spinal deformity, which affected his appearance, but Anne said she would marry him even "if he were a baboon". Her reason for being so insistent upon this marriage was reported to be simply that she wished to be married, to avoid a life as a spinster at the court of her father and her brother, with whom she did not get along; and as the only match considered suitable for her was with a monarch or heir to a throne, William was essentially her only remaining Protestant choice, and when questioned by her father, she stated that it was not a matter of whether she should marry William, the question was rather whether she should marry at all. She quarreled with her brother, the Prince of Wales, about her choice.