Early life. Princess and Landgravine Augusta of Hesse-Kassel, third daughter of Prince Frederick of Hesse-Kassel, and his wife, Princess Caroline of Nassau-Usingen, was born at Rumpenheim Castle (French: Château de Rumpenheim, German: Rumpenheimer Schloss), Offenbach am Main, Hesse.
Princess Charlotte was born on 11 September 1751. She was the eldest child and daughter of Anton Ulrich, Duke of Saxe-Meiningen and his second wife, Landgravine Charlotte Amalie of Hesse-Philippsthal. Charlotte was an elder sister of Charles William, Duke of Saxe-Meiningen and George I, Duke of Saxe-Meiningen. Marriage
Princess Charlotte of Clarence Born on 27 March 1819, Hanover. She died the same day as her birth. She was the oldest daughter of William IV of the United Kingdom and his wife Adelaide. She had four younger siblings- Elizabeth of Clarence, two stillborn brothers and a stillborn sibling of unknown sex.