Princess Augusta of Cambridge Duchess of Mecklenburg-Strelitz died on 5 December 1916 in Neustrelitz and was buried in Mirow. As the longest-lived grandchild of George III, she was the last link to the British branch of the House of Hanover. At the time of her death, she was 94 years, 4 months and 16 days old, making her the longest-lived British Princess of the Blood Royal until Princess Alice, Countess of Athlone, a male-line granddaughter of Queen Victoria, broke the record in 1977, aged over 97 years old. As a male-line granddaughter of the British monarch, she was a princess of the United Kingdom
House of Hanover of the House of Hanover have been: The family has been resident in Austria since 1866 and thus took on Austrian nationality besides their German and British. Since the later king Ernest Augustus had been created Duke of Cumberland and Teviotdale and Earl of Armagh by his father George III in 1799, these British peerages were inherited by his descendants. In 1914 the title of a Prince of Great Britain and Ireland was additionally granted to the members of the house by King George V. These peerages and titles however were suspended under the Titles Deprivation Act 1917. However, the