Albert hastily collected an army and marched to the banks of the Danube just in time to witness the capture of Semendria and the massacre of its garrison. All Hungary was now in terror. The Turks in overwhelming numbers were firmly intrenched upon the banks of the Danube, and were preparing to cross the river and to supplant the cross with the crescent on all the plains of Hungary. The Hungarian nobles, in crowds, flocked to the standard of Albert, who made herculean exertions to meet and roll back the threatened tide of invasion. Exhausted by unremitting toil, he was taken sick and suddenly died, on a small island of the Danube, on the 17th of October, 1439, in the forty-third year of his age. The death of such a prince, heroic and magnanimous, loving the arts of peace, and yet capable of wielding the energies of war, was an apparent calamity to Europe. Albert left two daughters, but his queen Elizabeth was expecting, in a few months, to give birth to another child. Every thing was thus involved in confusion, and for a time intrigue and violence ran riot. There were many diverse parties, the rush of armed bands, skirmishes and battles, and all the great matters of state were involved in an inextricable labyrinth of confusion. The queen gave birth to a son, who was baptized by the name of Ladislaus. Elizabeth, anxious to secure the crown of Hungary for her infant, had him solemnly crowned at Alba Regia, by the Archbishop of Gran when the child was but four months old. But a powerful party arose, opposed to the claims of the infant, and strove by force of arms to place upon the throne Uladislaus, King of Poland and Lithuania, and son of the pagan Jaghellon and the unhappy Hedwige. For two years war between the rival parties desolated the kingdom, when Elizabeth died. Uladislaus now redoubled his endeavors, and finally succeeded in driving the unconscious infant from his hereditary domain, and established himself firmly on the throne of Hungary. The infant prince was taken to Bohemia. There also he encountered violent opposition. "A child," said his opponents, "can not govern. It will be long before Ladislaus will be capable of assuming the reins of government. Let us choose another sovereign, and when Ladislaus has attained the age of twenty-four we shall see whether he deserves the crown."