Blanche Zélia Joséphine Delacroix, better known as Caroline Lacroix (13 May 1883 – 12 February 1948), was the most prominent and notorious of Leopold II of Belgium's mistresses. Delacroix, who was of French origin, met the king in Paris as a young girl, when she was only 16 and he was 65. At that time, she earned her living from prostitution. They soon embarked upon a relationship that was to last until his death in 1909. Leopold lavished upon her large sums of money, estates, gifts, and a noble title, baronne de Vaughan (Baroness Vaughan). Because of these presents, Caroline was deeply unpopular both among the Belgian people and internationally, as Leopold became increasingly criticized for his greed-induced actions in the Congo Free State, his own personal colony. As Caroline largely pro