Prince Augustus Frederick, Duke of Sussex, KG, KT, GCB, GCH, PRS, FRSA (27 January 1773 – 21 April 1843) was the sixth son and ninth child of King George III and his queen consort, Charlotte of Mecklenburg-Strelitz. He was the only surviving son of George III who did not pursue an army or navy career.
Frederick Augustus III (German: Friedrich August III.; 25 May 1865 – 18 February 1932), and a member of the House of Wettin, was the last King of Saxony (1904–1918). Born in Dresden, Frederick Augustus was the eldest son of King George of Saxony and his wife, Maria Anna of Portugal.