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 two coronations; as king of England in London in 1429, and as king of France in Paris in 1431. Coronations may be performed for a person other than the reigning monarch. In 1170, Henry the Young King, heir apparent to the throne, was crowned as a second king of England, subordinate to his father Henry II; such coronations were common practice in mediaeval France and Germany, but this is only one of two instances of its kind in England (the other being that of Ecgfrith of Mercia in 796, crowned whilst his father, Offa of Mercia, was still alive). More