By this time Theodore Lascaris had been succeeded in Asia by his son-in-law John Ducas,[31] and Theodore of Thessalonica by his son John Angelus. At Constantinople the succession of Latin emperors had been much more rapid. Henry of Flanders had died in 1216; he was followed by Peter of Courtenay, who [pg 301] was slain by the Epirots in less than a year. To him succeeded Robert his son, and when Robert died in 1228 his brother Baldwin II., reigned in his stead. The young Courtenays were both thoroughly incapable, and saw their empire melt away from them till nothing was left beyond the walls of Constantinople itself.
John III. of Nicaea was an excellent sovereign, a very worthy heir to his gallant father-in-law. Not only was he a good soldier and an able administrator, but by constant supervision and strict frugality he had got the financial condition of his empire into a more hopeful condition—a state of things which had never been seen in Romania since the time of John Comnenus, a hundred years before. In 1230 the troops of Nicaea crossed into Europe, and drove the Franks out of Southern Thrace, while in 1235 John Ducas laid siege to Constantinople itself. But the time of its fall was not yet arrived, and when a Venetian fleet approached to succour it the Emperor was constrained to raise the siege.
Fountain In The Court Of St. Sophia.
Recognizing that Constantinople was not yet ripe for its fall, John Ducas resolved to measure himself with his rivals the Angeli of Thessalonica. He beat their forces out of the field, and laid siege to their capital in 1341. Then John Angelus engaged to resign the title of emperor, call himself no more than “despot of Epirus,” and to acknowledge himself as the vassal of the ruler of Nicaea. This satisfied Ducas for a time, but when Angelus died, four years later, he seized Thessalonica and united it to the imperial crown. The heir of the Angeli escaped to Albania [pg 303] and succeeded in retaining a small fraction only of his ancestral dominions [1246].
John Ducas died in 1254, leaving the throne of Nicaea to his son Theodore II., who bid fair to continue the prosperous career of his father and grandfather. He drove the Bulgarians out of Macedonia, and penned the Albanians into their hills. But he became subject to epileptic fits, and died after a reign of only four years, before he had reached the age of thirty-eight [1258].
This was a dreadful misfortune for the empire, for John Ducas, the son and heir of Theodore, was a child of eight years, and minorities were always disastrous to the state. We have seen in the history of previous centuries how frequently the infancy of a prince led to a violent contest for the place of regent, or even to a usurpation of the throne. The case of John IV. was no exception to the rule; the ministers of his father fought and intrigued to gain possession of the helm of affairs, till at last an able and unprincipled general, named Michael Paleologus, thrusting himself to the front, was named tutor to the Emperor, and given the title of “Despot.”
Michael was as ambitious as he was unscrupulous. The place of regent was far from satisfying his ambition, and he determined to seize the throne, though he had steeped himself to the lips in oaths of loyalty to his young master. He played much the same game that Richard III. was destined to repeat in England two centuries later. He cleared away from the capital the relatives and adherents of the little prince, placed creatures of his own in their [pg 304] places, and conciliated the clergy by large gifts and hypocritical piety. Presently the partisans of Michael began to declaim against the dangers of a minority, and the necessity for a strong hand at the helm. After much persuasion and mock reluctance the regent was induced to allow himself to be crowned. From that moment the boy John Ducas was thrust aside and ignored: ere he had reached the age of ten his wicked guardian put out his eyes and plunged him into a dungeon, where he spent thirty years in darkness and misery.
The usurpation of Michael tempted all the enemies of the Greek Empire to take arms. The Epirot despot allied himself with the Frankish lords of Greece, and their united armies, aided by auxiliaries from Italy, invaded Macedonia; moreover the Latin emperor of Constantinople stirred up the Venetians to ravage his neighbours' borders. But in 1260 the troops of Michael won, over the allied armies of the Franks and Epirots, the last great victory that a Byzantine army was ever destined to achieve. The field of Pelagonia decided the lot of the house of Paleologus, for Michael's enemies were so crushed that they could never afterwards make head against him.
Freed from all danger from the West, Michael was now able to turn against Constantinople, and complete the reconstruction of the empire. The city was ripe for its fall, and Baldwin of Courtenay had long been awaiting his doom.