Please answer the following question: Information: - 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. - William IV (William Henry; 21 August 1765 20 June 1837) was King of the United Kingdom of Great Britain and Ireland and King of Hanover from 26 June 1830 until his death. The third son of George III and younger brother and successor to George IV, he was the last king and penultimate monarch of Britain's House of Hanover. - Dorothea Jordan ( 22 November 1761 -- 5 July 1816 ) was an Anglo - Irish actress , courtesan , and the mistress and companion of the future King William IV of the United Kingdom , for 20 years while he was Duke of Clarence . Together they had ten illegitimate children , all of whom took the surname FitzClarence . - Duke of Clarence is a title which has been traditionally awarded to junior members of the British Royal family. All three creations were in the Peerage of England. - Fitzclarence or FitzClarence is a pseudo-Anglo-Norman name meaning "son of Clarence"it usually refers to a bastard son of a Duke of Clarence, or a descendant thereof, and was used by them as a surname. - The United Kingdom of Great Britain and Ireland was established as a sovereign state on 1 January 1801 by the Acts of Union 1800, which merged the kingdoms of Great Britain and Ireland. The growing desire for an Irish Republic led to the Irish War of Independence, which resulted in Ireland seceding from the Union and forming the Irish Free State in 1922. Northern Ireland remained part of the United Kingdom, and the state was consequently renamed the "United Kingdom of Great Britain and Northern Ireland". Given the paragraphs above, decide what entity has the relation 'country of citizenship' with 'united kingdom of great britain and ireland'.
A:
dorothea jordan