Countess Palatine Caroline of Zweibrücken

Caroline of the Palatinate-Zweibrücken (Caroline Henriette Christiane Philippine 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.