Princess Frederica Charlotte of Prussia (Friederike Charlotte Ulrike Katharina; 7 May 1767 – 6 August 1820) was a Prussian princess by birth and a British princess by marriage. She was the eldest daughter of King Frederick William II of Prussia and the wife of Prince Frederick, Duke of York and Albany , second son of King George III of the United Kingdom .
Princess Philippine Charlotte of Prussia (13 March 1716, in Berlin – 17 February 1801, in Brunswick) was Duchess of Brunswick-Wolfenbüttel by marriage to Duke Charles I. Philippine Charlotte was a known intellectual in contemporary Germany. She is listed as a female composer as she is thought to have written marches and other music.
Princess Louise Marie Elisabeth of Prussia (German: Luise; 3 December 1838 – 23 April 1923) was Grand Duchess of Baden from 1856 to 1907 as the wife of Grand Duke Frederick I. Princess Louise was the second child and only daughter of Wilhelm I, German Emperor , and Augusta of Saxe-Weimar-Eisenach .