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
Rufus King 1827. King had five children who lived to adulthood, and he has numerous notable descendants. He was born on March 24, 1755, at Scarborough, which was then a part of Massachusetts but is now in the state of Maine. He was a son of Isabella (Bragdon) and Richard King, a prosperous farmer-merchant, "lumberman, and sea captain" who had settled at Dunstan Landing in Scarborough, near Portland, Maine, and had made a modest fortune by 1755, the year Rufus was born. His financial success aroused the jealousy of his neighbors, and when the Stamp Act 1765 was imposed, and rioting became