What had become of those far western colonies no one knew. The American colony of Thorfinn Karlsefne, the husband of the widow of Leif's brother Thorstein, founded in the year 1003, had been discontinued three years later on account of the hostility of the Esquimaux. As for Greenland, not a word had been heard from the settlers since the year 1440. Very likely the Greenlanders had all died of the Black Death, which had just killed half the people of Norway. However that might be, the tradition of a "vast land in the distant west" still survived among the people of the Faroe and Iceland, and Colombo must have heard of it. He gathered further information among the fishermen of the northern Scottish islands and then went to Portugal where he married the daughter of one of the captains who had served under Prince Henry the Navigator. From that moment on (the year 1478) he devoted himself to the quest of the western route to the Indies. He sent his plans for such a voyage to the courts of Portugal and Spain. The Portuguese, who felt certain that they possessed a monopoly of the eastern route, would not listen to his plans. In Spain, Ferdinand of Aragon and Isabella of Castile, whose marriage in 1469 had made Spain into a single kingdom, were busy driving the Moors from their last stronghold, Granada. They had no money for risky expeditions. They needed every peseta for their soldiers. Few people were ever forced to fight as desperately for their ideas as this brave Italian. But the story of Colombo (or Colon or Columbus, as we call him,) is too well known to bear repeating. The Moors surrendered Granada on the second of January of the year 1492. In the month of April of the same year, Columbus signed a contract with the King and Queen of Spain. On Friday, the 3rd of August, he left Palos with three little ships and a crew of 88 men, many of whom were criminals who had been offered indemnity of punishment if they joined the expedition. At two o'clock in the morning of Friday, the 12th of October, Columbus discovered land. On the fourth of January of the year 1493, Columbus waved farewell to the 44 men of the little fortress of La Navidad (none of whom was ever again seen alive) and returned homeward. By the middle of February he reached the Azores where the Portuguese threatened to throw him into gaol. On the fifteenth of March, 1493, the admiral reached Palos and together with his Indians (for he was convinced that he had discovered some outlying islands of the Indies and called the natives red Indians) he hastened to Barcelona to tell his faithful patrons that he had been successful and that the road to the gold and the silver of Cathay and Zipangu was at the disposal of their most Catholic Majesties.