Queen Victoria interred beside Prince Albert in Frogmore Mausoleum at Windsor Great Park. With a reign of 63 years, seven months and two days, Victoria was the longest-reigning British monarch and the longest-reigning queen regnant in world history until her great-great-granddaughter Elizabeth II surpassed her on 9 September 2015. She was the last monarch of Britain from the House of Hanover. Her son and successor Edward VII belonged to her husband's House of Saxe-Coburg and Gotha. According to one of her biographers, Giles St Aubyn, Victoria wrote an average of 2,500 words a day during her adult life. From July 1832 until
Grandchildren of Queen Victoria and Prince Albert of Saxe-Coburg and Gotha Queen Victoria. Prince Charles Edward, Prince Leopold's posthumous son, succeeded him at birth as 2nd Duke of Albany. In 1900, Charles Edward succeeded his uncle Alfred as Duke of Saxe-Coburg and Gotha but was forced to abdicate his ducal throne during the German Revolution of 1918, later gaining high positions in and through the Nazi movement. Because of his support for Germany in World War I, he lost his English knighthood in the Order of the Garter in 1915 and his British royal titles, peerages and honours in 1919. He is the grandfather of King Carl XVI Gustaf of Sweden