LEO III • FREE TRANSLATOR.ORG • Definition of Leo III

... in the north of Europe, and in 1073, the same year that Hildebrand was elected to the papacy, he published his famous "Historia Ecclesiastica" in which he gave an account of the conversion of the northern nations from the time of Leo III. to that of Hildebrand's predecessor. In prosecuting his studies, Adam made a visit to the court of Swend Estridhsen, king of Denmark, nephew of Cnut the Great, king of Denmark and England. Swend's reign began in 1047, so that Adam's visit must have occurred between ...

— The Discovery of America Vol. 1 (of 2) - with some account of Ancient America and the Spanish Conquest • John Fiske