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 1883 – 3 January 1981). Just as Victoria and Albert shared one grandfather (Duke Francis of Saxe-Coburg-Saalfeld) and one grandmother (Countess Augusta Reuss), two pairs of their grandchildren married each other. In 1888, Princess Irene of Hesse and by Rhine, whose mother was Queen Victoria's daughter Alice, married Prince Henry of Prussia, a son of Victoria's daughter Victoria. Another of Alice's children, Grand Duke Ernest Louis of Hesse, married Princess Victoria Melita, a daughter of Alice's brother Alfred, Duke of Saxe-Coburg and Gotha, in 1894, but divorced in 1901. Prince Albert, the Prince Consort (26 August 1819 – 14 December