Marcian
Marcian was Roman emperor of the East from 450 to 457. Very little is known of his life before becoming emperor, other than that he was a Domesticus who served under the commanders Ardabur and his son Aspar for fifteen years. After the death of Emperor Theodosius II on 28 July 450, Marcian was made a candidate for the throne by Aspar, who held much influence because of his military power. After a month of negotiations Pulcheria, Theodosius' sister, agreed to marry Marcian. Zeno, a military leader whose influence was similar to Aspar's, may have been involved in these negotiations, as he was given the high-ranking court title of patrician upon Marcian's accession. Marcian was elected and inaugurated on 25 August 450.
Marcian reversed many of the actions of TheodosiusII in the Eastern Roman Empire's relationship with the Huns under Attila and in religious matters. Marcian almost immediately revoked all treaties with Attila, ending all subsidy payments to him. In 452, while Attila was raiding Roman Italy, then a part of the Western Roman Empire, Marcian launched expeditions across the Danube into the Great Hungarian Plain, defeating the Huns in their own heartland. This action, accompanied by the famine and plague that broke out in northern Italy, allowed the Western Roman Empire to bribe Attila into retreating from the Italian peninsula.
After Attila's death in 453, Marcian took advantage of the resulting fragmentation of the Hunnic confederation by settling Germanic tribes within Roman lands as foederati. Marcian also convened the Council of Chalcedon, which declared that Jesus had two "natures": divine and human. This led to the alienation of the population of the eastern provinces of Syria and Egypt, as many of them were miaphysites, rejecting the new official Christology. Marcian died on 27 January 457, leaving the Eastern Roman Empire with a treasury surplus of seven million solidi coins, an impressive achievement considering the economic ruin inflicted upon the Eastern Roman Empire by the Huns and Theodosius' tribute payments. After his death, Aspar passed over Marcian's son-in-law, Anthemius, and had a military commander, Leo I, elected as emperor.
Early life
Marcian was born in 392, in either Thrace or Illyria. The ancient historian John Malalas describes him as being tall and having some sort of foot impediment. Little of Marcian's early life is known. His father had served in the military and at a young age Marcian enlisted at Philippopolis in Thrace. By the time of the Roman–Sassanian War of 421–422, Marcian had likely reached the military rank of tribune—the historian Theophanes the Confessor mentions him commanding a military unit. He did not see action in the war, having become ill in Lycia. There he was cared for by Tatianus, who would be made praefectus urbi by Marcian, and Tatianus' brother Iulius. Marcian eventually rose to become the Domesticus of Aspar, the magister militum of the Eastern Roman Empire. Despite being half-Alanic and half-Gothic, Aspar held much influence in the empire. In the early 430s, Marcian served under Aspar in Roman Africa, where he was captured by Vandals. Following the imperial propaganda written during Marcian's rule, Evagrius Scholasticus, Procopius and later authors give a likely false account in which Marcian, while in captivity, met the Vandal king Gaiseric, who predicted he would later become emperor. After his capture, Marcian is not mentioned again until the death of the eastern emperor, Theodosius II.Background
Reign of Theodosius II
The Eastern Roman Empire was plagued by external threats during the reign of Theodosius II. In 429, the Vandals, led by Gaiseric, began to conquer Roman Africa. Theodosius immediately organized a response, sending Aspar and three other commanders to attempt to repel them in the summer of 431. To the north, the Huns, who had customarily attacked the empire whenever its armies were preoccupied, withdrawing as those forces returned, sent ambassadors to Theodosius in 431, demanding tribute. He agreed to their demand to pay of gold each year. In 434, the Eastern Roman armies were still campaigning against the Vandals in Africa, having faced initial defeats and the withdrawal of many of the Western Roman soldiers. In the face of Eastern Roman weakness, the Huns doubled their demand, asking for of gold per year, which Theodosius agreed to. The threat the Huns posed to his weakly protected empire was enough that Theodosius recalled many of his forces from Africa. With large numbers of the Eastern Roman armies home, and Attila, who had just taken power in the Hunnic Confederation, busy campaigning to the north, Theodosius refused to pay the tribute and continued to refuse to until 439.On 19 October 439, the Vandals defeated the weakened Eastern Roman armies and captured the major city of Carthage. Both the Western and Eastern Roman Empires began preparing a massive counter-offensive, stripping the Balkan provinces of protection. In the spring of 440, 1,100 ships set sail from Constantinople for Africa; sending away so many of the Eastern Roman forces was a huge gamble on Theodosius' part. He was betting the fortified cities along the Danube could delay the Huns long enough for the invasion force to gain a secure foothold in Africa, allowing troops to be withdrawn back to the northern frontier. This gamble worked until 442 when the bishop of Margus led a raiding party into the Huns' territory and desecrated their royal tombs. In response to this desecration, Attila demanded that the bishop be handed over. To ensure his own safety, the bishop struck a deal with Attila, surrendering the city of Margus to him in exchange for his own life. With control of Margus, Attila had a foothold across the Danube, which he aggressively exploited, capturing and destroying the cities of Viminacium, Singidunum, and Sirmium. Theodosius recalled Aspar to Constantinople and launched a counter-attack. After his force was decisively defeated, Theodosius undertook to pay tribute to the Huns every year, which he did until his death in 450.
Rise to the throne
After Theodosius II died unexpectedly in a riding accident on 28 July 450, the Eastern Roman Empire faced its first succession crisis in 60 years. Theodosius had no sons, nor had he designated a successor. Some later sources state that he willed the throne to Marcian on his deathbed, but this is thought to be propaganda created by Marcian's supporters after his election. Marcian had served Aspar and his father Ardabur loyally for fifteen years. Aspar conspired to have Marcian elected and was able to negotiate with other powerful figures to have him made the emperor, despite his relative obscurity. There was a one-month interregnum where negotiations for the succession took place, one of which was with Pulcheria, Theodosius II's sister, who agreed to marry Marcian; it is thought that Pulcheria agreed to marry Marcian on the condition that he would abandon Theodosius IIs religious policies and convoke a Church council. Their marriage helped to legitimize Marcian's rule, as Pulcheria's family, the Theodosian dynasty, had direct ties to the throne. Despite being married to Marcian, Pulcheria kept the vow of virginity she had made in 413, at age 14, during her three years of marriage to him.Historian Doug Lee proposes that negotiations were also needed between Aspar and Flavius Zeno, who was in a similar position of military power. Zeno was given the prestigious rank of patrician upon Marcian's ascension in 450, suggesting a deal whereby Zeno was rewarded for supporting Marcian instead of claiming the throne for himself; Zeno would ultimately die within a year of Marcians accession. Aspar son, Ardabur, was promoted to command the army of the Prefecture of the East as the new magister militum per Orientem, soon after Marcian's accession.
Marcian was elevated on 25 August 450, and Pulcheria's agreement to marry him likely boosted Marcian's legitimacy further. Like his successor Leo I, he was proclaimed emperor by the army at the Hebdomon. Marcian took the regnal name of Imperator Caesar Flavius Marcianus Augustus upon his coronation. The election of Marcian in 450 resulted in large changes to eastern imperial policy. Chrysaphius, the eunuch and spatharios, who had exercised much influence over Theodosius, was either murdered or executed. Both Pulcheria and Zeno were opposed to Chrysaphius' influence, which may have motivated Marcian's actions. Marcian took a tougher stance against the Huns and a more direct role in ecclesiastical affairs. Byzantist Constance Head considers Marcian to be "an independent-minded emperor." Lee states that Marcian "can appear as a stronger figure than many other fifth-century incumbents of the imperial office", but notes that "Flavius Zeno and Pulcheria had both been opponents of Chrysaphius, so the changes may be more a reflection of their influence."
Reign
Conflict with the Huns
Almost immediately after becoming emperor, Marcian revoked Theodosius' treaties with Attila and proclaimed the end of subsidies. He stated that he might grant gifts if Attila was friendly, but Attila would be repelled if he attempted to raid the Eastern Roman Empire. At this time Attila was preparing to invade the Western Roman Empire, under the guise of helping Emperor Valentinian III against the Visigoths. Attila reacted angrily to Marcian's proposal, demanding tribute, but did not alter his invasion plans. He led his horde from Pannonia in spring 451 into the Western Roman Empire. Flavius Aetius, who was the supreme commander of the Western Roman army as Comes et Magister Utriusque Militiae, organized a defense and called upon the Visigoths, Franks, Burgundians, Alans, Saxons, Celtic Armoricans, and other tribal groups numbering about 60,000 to aid him. Attila's forces were made up of Gepids, Alans, Sciri, Heruli, Rugians, along with some Franks, Burgundians, and Ostrogoths.Attila sacked Metz and attempted a siege of Orléans, before meeting Aetius' forces at the Battle of the Catalaunian Plains, in northeast Gaul. This battle involved around 100,000 men and resulted in very large losses on both sides. After the battle, Attila retreated to the Great Hungarian Plain, and Aetius dismissed his coalition of tribes, sending them back to their own territories. In spring 452, Attila again launched a raid into Italy, which was almost entirely undefended. He was likely motivated by a desire for revenge, along with a need to raid to stabilize his tribal state, which was dependent upon raiding for loot and resources. Attila captured the city of Aquileia after a long and difficult siege, and sacked it. He then raided across northern Italy, taking Mediolanum and other important cities. There was much fear that Attila would attack Rome itself, the walls of which were weaker than those of some cities he had already captured. During this period, other than cutting his lines of communication and harassing his rear forces, Aetius did not launch a direct attack on Attila.
Despite the plunder he now had from capturing Aquileia, Milan, and other cities, Attila was quickly placed in a precarious situation, because of the actions of both Eastern and Western Rome. In Italy, he was seriously lacking in funds, having not received subsidies from either Eastern or Western Rome for two years. Constant warfare had depleted his forces. As well, Attila's homeland was threatened by the Eastern Empire which, despite the punitive raids he ordered, took the offensive against the Great Hungarian Plain in mid-452, attacking across the Danube and inflicting a defeat upon the Huns. The area attacked by the Eastern Romans was home to Ostrogoths and Gepids, two groups bitterly opposed to Hunnic rule, and was the breadbasket of the Hunnic Empire. The loss of food supply from Attila's own land coupled with a famine that Italy was suffering at the time, along with a plague that followed it, placed yet more strain upon Attila, allowing the Western Roman Empire to bribe him into retreating to his homeland. After returning to the Great Hungarian Plain, he threatened to invade the Eastern Empire the following spring and conquer it entirely. Marcian and Aspar ignored his threats. They reasoned, based upon the previous treaties that Attila had broken, that he could not be permanently deterred even by tons of gold. The pair believed the gold would be better spent building up armies, not appeasing threats. Also, the rich Asian and African provinces, which were protected behind Constantinople, were secure enough to allow the Eastern Empire to retake any European provinces it might lose. This campaign never came to fruition, as Attila died unexpectedly in 453, either from hemorrhaging or alcoholic suffocation, after celebrating a marriage to one of his many wives. After his death, his tribal confederation rapidly fell apart, starting first with rebellions of the Ostrogoths.
This fragmentation allowed the Eastern Empire to resume its policy of playing off barbarians against each other, to stop any one tribe from becoming too powerful. It is almost certain that the Gepid king Ardaric came to an agreement with Marcian. Ardaric had formed a coalition of the Rugians, Sciri, Heruli, and his own Gepids, which he led against the remaining Hunnic confederation. Ardaric, alongside the Ostrogoth leaders Theodemir, Valamir and Videmir, decisively defeated Attila's oldest son, Ellac, at the Battle of Nedao in 455, where he was slain. After this battle, the Hunnic confederation could no longer sustain the cohesion of its previous days, although they still remained prominent. In the wake of the reduced power of the Hunnic Empire, Marcian accepted the Ostrogoths, who had established themselves in Pannonia Prima and Valeria—nominally two Western Roman provinces—as foederati. This marked the continuation of the tacit abandonment of a rigid Danube barrier, which had previously been manned by Roman laeti, barbarians settled directly in Roman land in exchange for military service. For some time before Marcian, the laeti had been replaced by foederati, although the distinction between the two was increasingly breaking down. Marcian's successors would grant the status of foederati to multiple peoples and ceding them lands in the recovered European provinces: the Rugians in eastern Thrace, Sciri in Lower Moesia and Scythia, Gepids in Dacia. This network of subject peoples, who were generally reliable and manageable, was beneficial to the Eastern Empire. The tribal peoples generally kept each other's power in check without Roman intervention. They could also be induced to serve the empire against its enemies by way of gifts, subsidies, and treaties. With the Hunnic empire's diminished might after the death of Attila, Marcian enjoyed a relatively peaceful reign, although he won some small campaigns against the Saracens in Syria and against the Blemmyes in Egypt.