Adelaide of Saxe-Meiningen (b. 1792)
Adelaide of Saxe-Meiningen (Adelaide Amelia Louise Theresa Caroline; 13 August 1792 – 2 December 1849) was Queen of the United Kingdom and Hanover from 26 June 1830 to 20 June 1837 as the wife of King William IV. Adelaide was the daughter of George I, Duke of Saxe-Meiningen, and Luise Eleonore of Hohenlohe-Langenburg. Adelaide, the capital city of South Australia, is named after her.