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
Inauguration of the Dutch monarch and invested in Amsterdam at a public joint session of the two houses of the States General. The monarch may not exercise the royal prerogative until reaching the age of 18. Inauguration is strictly ceremonial as the successor to the throne instantly becomes the new monarch at the moment the former monarch dies or abdicates. The last Dutch monarch to rule until his death was William III in 1890. His successor was his daughter, Wilhelmina; however, she was not inaugurated until her coming of age in 1898. Her mother Emma of Waldeck and Pyrmont was regent from 1890 to 1898.