This Jew was the son of a rabbi of Tudela, a town in Navarre, and he was called Benjamin of Tudela. It seems probable that the object of his voyage was to make a census of his brother Jews scattered over the surface of the Globe, but whatever may have been his motive, he spent thirteen years, from 1160-1173, exploring nearly all the known world, and his narrative was considered the great authority on this subject up to the sixteenth century.