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 of Edinburgh the current prince consort of the United Kingdom as the husband of Queen Elizabeth II. Princess Victoria was also the mother of Queen Louise of Sweden. Queen Victoria → Princess Alice → Princess Victoria of Hesse → Princess Alice of Battenberg → Prince Philip, Duke of Edinburgh. Alice and Louis's second daughter, Princess Elisabeth of Hesse and by Rhine, married, in 1884, the Russian Grand Duke Sergei Alexandrovich, the fifth son of Tsar Alexander II and Empress Maria Alexandrovna, and younger brother of the then reigning Tsar Alexander III. They had no children. Following Sergei's assassination in 1905,