William IV of the United Kingdom William IV of the United Kingdom William IV (William Henry; 21 August 1765 – 20 June 1837) was King of the United Kingdom of Great Britain and Ireland and King of Hanover from 26 June 1830 until his death in 1837. The third son of George III, William succeeded his elder brother George IV, becoming the last king and penultimate monarch of Britain's House of Hanover. William served in the Royal Navy in his youth, spending time in North America and the Caribbean, and was later nicknamed the "Sailor King". In 1789, he was created Duke of Clarence and St
Coronation of the British monarch almost completely autonomous, and also by many of the rulers of the Indian Princely States and the various British Protectorates. An Imperial Conference was held afterwards. In 1911, the procession inside Westminster Abbey included the banners of the dominions and the Indian Empire along with the traditional banners of the Home Nations. By 1937, the Statute of Westminster 1931 had made the dominions fully independent, and the wording of the coronation oath was amended to include their names and confine the elements concerning religion to the United Kingdom. Thus since 1937, the monarch has been simultaneously crowned as sovereign of