Countess Palatine Caroline of Zweibrücken  Caroline of the Palatinate-Zweibrücken (Henriette Caroline Christiane Louise; 9 March 1721 – 30 March 1774) was Landgravine of Hesse-Darmstadt by marriage to Louis IX, Landgrave of Hesse-Darmstadt. She was famed as one of the most learned women of her time and known as The Great Landgräfin. Henriette Caroline was the daughter of Christian III, Duke of Zweibrücken and his wife Caroline of Nassau-Saarbrücken. She married on 12 August 1741 in Zweibrücken, Louis IX, Landgrave of Hesse-Darmstadt. The marriage was arranged and unhappy: Caroline was interested in music and literature, while her consort was interested in military matters, and she lived separated from him at Buchsweiler. She founded a factory to ease the states economy. In 1772, she promoted the politician Karl Friedrich von Moser. Caroline was better known as The Great Landgräfin, a name given to her by Johann Wolfgang von Goethe. She befriended several writers and philosophers of her time, such as Johann Gottfried Herder, Christoph Martin Wieland and Goethe. Wieland wished he had the power to make her "Queen of Europa". She also had contact with Frederick II of Prussia. She was one of the few women that the "Alte Fritz" respected, and he famously referred to her as "the Glory and Wonder of our century"; after her death, he sent an urn to Darmstadt with the text "femina sexo, ingenio vir" ('A woman by sex, a man by spirit').    |-