Szlachta historians and chroniclers. These involve a presumed descent from the ancient Iranian tribe known as Sarmatians, who in the Second century AD occupied land that is today's Ukraine, or from Japheth, one of Noah's sons - by contrast, the peasantry were said to be the offspring of another son of Noah, Ham — and hence subject to bondage under the Curse of Ham—and the Jews as the offspring of Shem). Other fanciful theories included its foundation by Julius Caesar, Alexander the Greator regional leaders who had not mixed their bloodlines with those of 'slaves, prisoners or aliens'. Another theory describes
Curse of Ham likely to receive a far greater reward in the next world than would the Japhetic nobility. The idea that serfs were the descendants of Ham soon became widely promoted in Europe. An example is Dame Juliana Berners (c. 1388), who, in a treatise on hawks, claimed that the "churlish" descendants of Ham had settled in Europe, those of the temperate Shem in Africa, and those of the noble Japheth in Asia (a departure from normal arrangements, which placed Shem in Asia, Japheth in Europe, and Ham in Africa), because she considered Europe to be the "country of churls", Asia of