"On the death of Owain Gwynedd, Prince of North Wales, about the year 1169, several of his children contended for his dominions; and Madoc, one of his sons, perceiving his native land engaged, or on the eve of being engaged, in a civil war, thought it best to try his fortune in some foreign clime. Leaving North Wales in a very unsettled state, he sailed, with a few ships which he had fitted up and manned for that purpose, to the westward, leaving Ireland to the north. He came at length to an unknown country, where most things appeared to him new and uncustomary, and the manners of the natives far different from what he had seen in Europe. Madoc, having viewed the fertility and pleasantness of the country, left the most part of those he had taken with him behind (Sir Thomas Herbert says that the number he left behind was one hundred and twenty), and returned to North Wales. Upon his arrival he described to his friends what a fair and extensive land he had met with, void of any inhabitants, whilst they employed themselves and all their skill to supplant one another for only a ragged portion of rocks and mountains. Accordingly, having prevailed with considerable numbers to accompany him to that country, he sailed back with ten ships, and bid adieu to his native land." There is an apparent contradiction between "the manners of the natives" and "void of inhabitants." The historian meant to convey the idea by the latter phrase that the portion Madoc discovered was thinly peopled, and might be occupied without much difficulty.
But it is conjectured that Caradoc's writings do not reach any lower than the year 1157,--which would be thirteen years earlier than the time of Madoc's departure, or 1170. Some suppose that Caradoc must have died in 1157, because the _Brut_ or Annales from which Humphrey Lloyd chiefly compiled his history of Cambria, and which bore Caradoc's name, did not extend beyond that year. There is no sound reason for this belief: many of the various _Bruts_ bore his name, and it is altogether likely that he was living when Madoc set sail and returned, prior to his final leave. It would not be wise, however, to dispute Humphrey Lloyd, Caradoc's translator into English, who says that that part of the history beyond 1157, and, of course, that including Madoc's voyages, was compiled from collections made from time to time, and kept in the abbeys of Conway in Carnarvonshire, North Wales, and Strata Florida, Cardiganshire, South Wales. These and other abbeys were the repositories of literature and history for many centuries, whose registers were carefully compared together every third year, when the Beirdd or Bards belonging to these houses went on their customary visitations, which were called _clera_. This practice continued until the death of Prince Llewelyn, or a little prior, about the year 1270. If Caradoc did not continue his history beyond 1157, and that because of his death in that year, even then there is no reason to question the veracity of those monks of Conway and Strata Florida who continued the same history in their registers. Guttun Owen, a Bard in the reign of Edward the Fourth of England, about the year 1480 obtained one of the most perfect copies of these registers. He doubtless had special facilities, since he was personally commissioned by Henry the Seventh to search the pedigree of Owen Tudor, that king's grandfather, among the Welsh annals. Another Bard about the same time with Guttun Owen mentioned this event. His name was Cynfrig ab Gronow. Thus, step by step, for the space of three hundred years, can be traced through Bards and historians this recital respecting Madoc, and all prior to the discovery of America by Columbus; so that it cannot possibly be said that the claims afterwards advanced in favor of Madoc were an after-thought.