Finally he married his son to the weak-minded daughter of Ferdinand and Isabella, the Ferdinand and Isabella of Columbus, who not only reigned over a freshly united Spain and over Sardinia and the kingdom of the two Sicilies, but over all America west of Brazil. So it was that this Charles V, his grandson, inherited most of the American continent and between a third and a half of what the Turks had left of Europe. He succeeded to the Netherlands in 1506. When his grandfather Ferdinand died in 1516, he became practically king of the Spanish dominions, his mother being imbecile; and his grandfather Maximilian dying in 1519, he was in 1520 elected Emperor at the still comparatively tender age of twenty.
He was a fair young man with a not very intelligent face, a thick upper lip and a long clumsy chin. He found himself in a world of young and