House of Hanover
The House of Hanover (Haus Hannover), whose members are known as Hanoverians, is a European royal house of German origin that ruled Hanover, Great Britain, and Ireland at various times during the 17th to 20th centuries. The house originated in 1635 as a cadet branch of the House of Brunswick-Lüneburg, growing in prestige until Hanover became an Electorate in 1692. George I, who was prince-elector of Hanover, became the first Hanoverian monarch of Great Britain and Ireland in 1714. At the end of his line, Queen Victoria's death in 1901, the throne of the United Kingdom passed to her eldest son Edward VII, a member of the House of Saxe-Coburg and Gotha, through his father Albert, Prince Consort. The last reigning members of the House of Hanover lost the Duchy of Brunswick in 1918 when Germany became a republic. The formal name of the house was the House of Brunswick-Lüneburg, Hanover line. The senior line of Brunswick-Lüneburg, which ruled Brunswick-Wolfenbüttel, became extinct in 1884. The House of Hanover is now the only surviving branch of the House of Welf, which is the senior branch of the House of Este. The current head of the House of Hanover is Ernst August, Prince of Hanover. George, Duke of Brunswick-Lüneburg was the first member of the House of Hanover. When the Duchy of Brunswick-Lüneburg was divided in 1635, George inherited the Principality of Calenberg and moved his residence to Hanover. His son, Christian Louis, inherited the Principality of Lüneburg from George's brother. Calenberg and Lüneburg were then shared between George's sons until united in 1705 under his grandson, also called George, who subsequently became George I of Great Britain. All held the title Duke of Brunswick-Lüneburg. George died in 1641 and was succeeded by: Christian Louis, 1st son of Duke George, Prince of Calenberg (1641–1648) and Prince of Lüneburg (1648–1665). He relinquished Calenburg when he became Prince of Lüneburg. George William, 2nd son of Duke George, Prince of Calenberg (1648–1665) and Prince of Lüneburg (1665–1705).