Q:Information: - Princess Alexandra of Hanover ( Alexandra Charlotte Ulrike Maryam Virginia ; born 20 July 1999 ) is the only child of Princess Caroline of Monaco and Prince Ernst August , heir to the throne of the defunct Kingdom of Hanover . She was born in Vocklabruck , Upper Austria . Alexandra was christened on 19 September 1999 in a ceremony at her father 's hunting lodge Auerbach , near Grunau im Almtal , Upper Austria . Her godparents are her paternal aunt Alexandra , Princess of Leiningen , maternal half - sister Charlotte Casiraghi , Ulrike Ulmschneider , Maryam Sachs , Virginia Gallico , George Condo , and Eric Maier . She was named after her godmothers . She has half - siblings from each of her parents ' previous marriages . From Prince Ernst 's previous marriage , she has two half - brothers , Hereditary Prince Ernst August and Prince Christian of Hanover . From Princess Caroline 's previous marriage , she has two half - brothers , Andrea and Pierre Casiraghi , and one half - sister , Charlotte Casiraghi . Alexandra is the only one of Princess Caroline 's four children who bears any style or title . She is formally styled as '' Her Royal Highness Princess Alexandra of Hanover '' , though the kingdom of Hanover no longer exists . She is ninth in the line of succession to the Monegasque throne . Through her father , she is in the line of succession to the British throne . As of 2016 , she is 405 in line to the British throne . Alexandra lives with her mother and is being raised as a member of the Monegasque princely family . She is also a competitive figure skater , and represented Monaco in figure skating at the 2015 European Youth Olympic Festival , held in Austria . - The House of Hanover (or the Hanoverians ) is a German royal dynasty that ruled the Electorate and then the Kingdom of Hanover, and that also provided monarchs of Great Britain and Ireland from 1714 and ruled the United Kingdom until the death of Queen Victoria in 1901. Upon Victoria's death, the British throne passed to her eldest son Edward VII, a member of the House of Saxe-Coburg and Gotha through his father. The House of Hanover was formally named the House of Brunswick-Luneburg, Hanover line, as it was originally a cadet branch of the House of Brunswick-Luneburg. The senior branch became extinct in 1884, and 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. - The Kingdom of Hanover was established in October 1814 by the Congress of Vienna, with the restoration of George III to his Hanoverian territories after the Napoleonic era. It succeeded the former Electorate of Brunswick-Luneburg (known informally as the Electorate of Hanover), and joined with 38 other sovereign states in the German Confederation in June 1815. The kingdom was ruled by the House of Hanover, a younger branch of the House of Welf, in personal union with Great Britain and Ireland until 1837, before being conquered by Prussia in 1866 and transformed into a Prussian province. Along with the rest of Prussia, Hanover became part of the German Empire upon unification in January 1871. Briefly revived as the State of Hanover in 1946, the state was subsequently merged with some smaller states to form the current state of Lower Saxony in West Germany, later Germany. - The House of Welf (also Guelf or Guelph) was a European dynasty that has included many German and British monarchs from the 11th to 20th century and Emperor Ivan VI of Russia in the 18th century. Given the information above, choose from the list below the object entity that exhibits the relation 'noble family' with the subject 'princess alexandra of hanover '. Choices: - house of hanover - house of welf
A:
house of hanover