Béla I the Boxer or the Wisent (, ; – 11 September 1063) was King of Hungary from 1060 until his death. He descended from a younger branch of the Árpád dynasty. Béla's baptismal name was Adalbert. He left Hungary in 1031, together with his brothers, Levente and Andrew, after the execution of their father, Vazul. Béla settled in Poland and married Richeza (or Adelaide), daughter of Polish king Mieszko II Lambert.
He returned to his homeland upon the invitation of his brother Andrew, who had in the meantime been crowned King of Hungary. Andrew assigned the administration of the so-called ducatus or "duchy", which encompassed around one-third of the territory of the Kingdom of Hungary, to Béla. The two brothers' relationship became tense when Andrew had his own son, Solomon, crowned king, and forced Béla to publicly confirm Solomon's right to the throne in 1057 or 1058. Béla, assisted by his Polish relatives, rebelled against his brother and dethroned him in 1060. He introduced monetary reform and subdued the last uprising aimed at the restoration of paganism in Hungary. Béla was fatally injured when his throne collapsed while he was sitting on it.
Life
Childhood (before 1031)
Most Hungarian chronicles, including Simon of Kéza's Gesta Hungarorum and the Illuminated Chronicle, record that Béla's father was Ladislas the Bald, a cousin of Stephen, the first King of Hungary. However, many of the same sources add that it "is sometimes claimed" that Béla and his two brothersLevente and Andrewwere in fact the sons of Ladislaus the Bald's brother, Vazul. The chronicles also refer to gossip claiming that the three brothers were their father's illegitimate sons, born to "a girl from the Tátony clan". Modern historians, who accept the latter reports' reliability, unanimously write that the three brothers were the sons of Vazul and his concubine.
Béla was born between 1015 and 1020. It is debated whether Béla was a second or a third son. The former view is represented, for example, by the Polish historian Wincenty Swoboda, and the latter by the Hungarian scholars Gyula Kristó and Ferenc Makk. Kristó and Makk write that Béla's name "most probably" derived from the Turkish adjective bujla ("noble"). However, the name may also be connected to the Slavic word for white (bjelij) or to the Biblical name Bela.
In exile (1031 – c. 1048)
King Stephen's only son who survived infancy, Emeric, died on 2 September 1031. Thereafter, Vazul had the strongest claim to succeed the King. However, the monarch, suspecting that Vazul inclined towards paganism, favored his own sister's son, Peter Orseolo. In order to ensure his nephew's succession, Stephen had Vazul blinded. Béla and his two brothers fled from the kingdom.
They first settled in Bohemia, but their "condition of life was poor and mean" there. They moved to Poland, where "they received a warm reception" from King Mieszko II. According to the Hungarian chronicles, Béla participated in a Polish expedition against the pagan Pomeranians and defeated their duke "in single combat". The King even gave his daughternamed either Richeza or Adelaidein marriage to Béla and granted "a goodly quantity of land"
alt=Prince Emeric's funeral and the blinding of Vazul|thumb|The blinding of [[Vazul after the death of Emeric, the only son of King Stephen I of Hungary (Chronicon Pictum, 1358)]]
alt=Béla fighting against the Pomeranian duke|left|thumb|Béla's legendary duel with the [[Pomeranians (Slavic tribe)|Pomeranian leader in Poland (Chronicon Pictum, 1358)]]
King Mieszko II died in 1034; his son and heir Casimir was forced to leave Poland. A period of anarchy followed, which lasted at least until 1039 when Casimir returned. According to Kristó and Makk, Béla was staying in Poland during this period; he may even have administered the kingdom in the name of his absent brother-in-law. On the other hand, the Polish historian Manteuffel writes that Béla and his two brothers, in contrast with the unanimous report of the Hungarian chronicles, arrived in Poland only with Casimir, after 1039. It is beyond doubt that Levente and Andrew departed from Poland in about 1038, becauseaccording to the Illuminated Chroniclethey did not want to "live the life of hangers-on in the Duke of Poland's court, regarded only as Béla's brothers".
Duke in Hungary (c. 1048–1060)
Upon leaving Poland, Andrew and Levente settled in Kiev. They returned to Hungary after a rebellion which was dominated by pagans broke out against King Peter Orseolo in 1046. The King was dethroned, and Andrew was proclaimed king. Levente died in the same year and Andrew, still childless, decided to invite Béla back to Hungary.
Urged by his brother, Béla returned in 1048 and received one-third of the kingdom, with the title of duke. Béla's ducatus or "duchy" encompassed large territories along the eastern and northern borders, including the regions of Nyitra (Nitra, Slovakia) and Bihar (Biharia, Romania). He possessed a wide range of royal prerogatives, including coinage. The half-denars minted for him bore the inscription BELA DUX ("Duke Béla"). According to Steinhübel, the mid-11th-century timber and earth walls of the fortress of Nyitra were erected in Béla's reign.
thumb|left|alt=11th-century Hungary |[[Kingdom of Hungary and the ducatus in the 11th century]]The two brothers closely collaborated in the subsequent years. According to the Illuminated Chronicle, they together worked out a military strategy against the Germans, who were frequently invading the kingdom in the early 1050s. Ferenc Makk writes that Béla's epithetsthe Champion or the Wisentare connected to his fighting against the Germans. The chronicler emphasizes that Andrew and Béla "lived in a great tranquillity of peace" even after Andrew fathered a son, Solomon, in 1053. Béla was one of the lords witnessing the deed of the foundation of the Tihany Abbey, a Benedictine monastery that his brother established in 1055.
thumb|alt=Béla chooses the sword | The scene at [[Tiszavárkony depicted in the Illuminated Chronicle: the paralyzed King Andrew forces Duke Béla to choose between the crown and the sword]]
The two brothers' good relationship deteriorated after King Andrew had the child Solomon crowned king in 1057 or 1058. The coronation was the consequence of the peace negotiations with the Holy Roman Empire, because the Germans did not acquiesce in a marriage between Solomon and Judiththe sister of the young German monarch, Henry IVuntil Solomon's right to succeed his father was declared and publicly confirmed. Thereafter Andrew was determined to secure the throne for his son. He invited Béla to his manor in Tiszavárkony, where the King offered his brother a seemingly free choice between a crown and a sword (which were the symbols of the royal and ducal power, respectively). However, he had ordered that Béla be murdered if he chose the crown. Having been informed of his brother's secret plan by one of his own partisans in the royal court, Béla opted for the sword, but he departed for Poland after the meeting.
He returned to Hungary, in the autumn of 1060, with Polish troops that Duke Boleslaus the Bold of Poland had provided. Around the same time, German reinforcements arrived in Hungary to assist Andrew against Béla. The ensuing civil war ended with the victory of Béla, who defeated his brother in two successive battles fought at the river Tisza and at Moson. The King was seriously injured and died soon afterward. His partisans took his son, the child Solomon, to Germany.
Reign (1060–1063)
thumb|alt=Béla's coronation | Béla is crowned king after his nephew, [[Solomon, King of Hungary|Solomon is deprived of the crown (from the Illuminated Chronicle)]]
Béla was crowned king in Székesfehérvár on 6 December 1060. He ordered that "the wives and sons and all the property of all those who had followed" his nephew to Germany "should be protected and kept safe and sound", which induced many of Solomon's partisans to reconcile themselves to Béla's rule and return to Hungary. He reformed the coinage and introduced "large coins of purest silver" according to the Illuminated Chronicle. A great crowd of commoners gathered in Székesfehérvár in 1061. They demanded the restoration of paganism and the murder of clergymen, but Béla collected his army and suppressed their uprising within three days. According to Kristó, the rebels might have been led by Vata's son, John.
Béla attempted to conclude a peace treaty with the Holy Roman Empire. For this purpose, shortly after his coronation, he released all German commanders who had assisted his brother during the civil war. However, the young German monarch's advisors refused Béla's proposals. In the summer of 1063, an assembly of the German princes decided to launch a military expedition against Hungary to restore young Solomon to the throne. Béla was planning to abdicate in favor of his nephew if the latter restored his former ducatus, but he was seriously injured when "his throne broke beneath him" in his manor at Dömös. The Kingwho was "half-dead",