Princess Augusta of Hesse-Kassel Royalty
Princess Augusta of Hesse-Kassel (German: Auguste Wilhelmine Luise von Hessen-Kassel; 25 July 1797 – 6 April 1889) was the wife of Prince Adolphus, Duke of Cambridge, the tenth-born child, and seventh son, of George III of the United Kingdom and Charlotte of Mecklenburg-Strelitz. The longest-lived daughter-in-law of George III, she was the maternal grandmother of Mary of Teck, wife of George V.