House of Hanover Great Britain and Ireland:" "Of the United Kingdom of Great Britain and Ireland:" George I, George II, and George III also served as electors and dukes of Brunswick-Lüneburg, informally, Electors of Hanover (cf. "personal union"). From 1814, when Hanover became a kingdom, the British monarch was also King of Hanover. In 1837, the personal union of the thrones of the United Kingdom and Hanover ended with the death of William IV. Succession to the Hanoverian throne was regulated by semi-Salic law (agnatic-cognatic), which gave priority to all male lines before female lines, so that it passed not to Queen Victoria
Ernest Augustus, King of Hanover Ernest Augustus, King of Hanover Ernest Augustus (; 5 June 1771 – 18 November 1851) was King of Hanover from 20 June 1837 until his death. He was the fifth son and eighth child of King George III of the United Kingdom and Hanover. As a fifth son, Ernest seemed unlikely to become a monarch, but none of his four elder brothers had a legitimate son who survived infancy. The Salic Law, which barred succession to or through a female, prevailed in Hanover; therefore, when his elder brother King William IV died in 1837, Ernest succeeded him as King of