John IV Lascaris
John IV Doukas Laskaris (or Ducas Lascaris) ( el, Ἰωάννης Δούκας Λάσκαρις, ''Iōannēs Doukas Laskaris'') (December 25, 1250 – c. 1305) was emperor of Nicaea from August 16, 1258, to December 25, 1261. This empire was one of the Greek states formed from the remaining fragments of the Byzantine Empire, after the capture of Constantinople by Roman Catholics during the Fourth Crusade in 1204. Biography John was a son of Theodore II Doukas Laskaris, Emperor of Nicaea, and Elena of Bulgaria. His maternal grandparents were Emperor Ivan Asen II of Bulgaria and his second wife Anna Maria of Hungary. Anna was originally named Mária and was the eldest daughter of Andrew II of Hungary and Gertrude of Merania. John IV was only seven years old when he inherited the throne on the death of his father. The young monarch was the last member of the Laskarid dynasty, which had done much to restore the Byzantine Empire. His regent was originally the bureaucrat George Mou ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Anna Maria Of Hungary
Anna Maria of Hungary (1204–1237) was an Empress consort of Bulgaria, daughter of King Andrew II of Hungary and Gertrude of Merania. She was sister of king Béla IV of Hungary, Béla IV and Saint Elizabeth of Hungary. Her grandmother was Agnes of Antioch from House of Châtillon, the daughter of Raynald of Châtillon In January 1221 she married Tsar Ivan Asen II of Bulgaria as his second wife. Her father was forced to agree to the marriage to effect his release from Bulgaria, where he had been captured on his return from Crusade in late 1218. Her dowry included the cities of Beograd and Braničevo (region), Braničevo.* Anna Maria and Ivan Asen II had several children, including: * Elena of Nicaea, Elena, who married Theodore II Laskaris, Theodore II Doukas Laskaris of the Nicaea. * Thamar, at one point alleged to be engaged to the future Emperor Michael VIII Palaiologos. * Kaliman I of Bulgaria, Kaliman Asen I, who succeeded as emperor of Bulgaria 1241–1246. * Peter, who d ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Gebze
Gebze (,) is a district in Kocaeli Province, Turkey. It is situated 65 km (30 mi) southeast of Istanbul, on the Gulf of Izmit, the eastern arm of the Sea of Marmara. Gebze is the largest district per population size in the province as of 2020-exceeding İzmit, the provincial capital. Gebze has experienced rapid growth in recent years, from 159,116 residents in 1990 to 392.945 in 2020. Geography The district of Gebze is located in the western portion of Kocaeli Province; with neighbors Körfez to the east; Pendik, Tuzla and Şile in Istanbul to the northwest,west and north respectively; Çayırova and Darıca to the southwest and Dilovası to the southeast. Transport The northern terminus of Osman Gazi Bridge falls within this area; the construction — having a total length of 4 kilometers (with a 1,688-meter main span) — bridges the Sea of Marmara from Kababurun to Dilburnu. The Gebze Metro began construction in 2018 for a 2023 opening. A Marmaray intercontinen ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Arsenius Autoreianus
Arsenios Autoreianos (Latinized as Arsenius Autorianus) ( el, Ἀρσένιος Ἀυτωρειανός), ( 30 September 1273), Ecumenical Patriarch of Constantinople, lived about the middle of the 13th century. Born in Constantinople c. 1200, Arsenios received his education in Nicaea at a monastery of which he later became the abbot, though not in orders. Subsequently, he gave himself up to a life of solitary asceticism in a Bithynian monastery, and is said to have remained some time in a monastery on Mount Athos. Overview From this seclusion he was called by the Byzantine Emperor Theodore II Lascaris to the position of patriarch at Nicaea in 1255. Upon the emperor's death Arsenios may have shared guardianship of his son John IV Lascaris with George Muzalon: while the later historians Nikephoros Gregoras and Makarios Melissenos say the Patriarch was so named, the contemporary historians Pachymeres and Acropolites name only Mouzalon. Nevertheless, a few days after Theodore's ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Bithynia
Bithynia (; Koine Greek: , ''Bithynía'') was an ancient region, kingdom and Roman province in the northwest of Asia Minor (present-day Turkey), adjoining the Sea of Marmara, the Bosporus, and the Black Sea. It bordered Mysia to the southwest, Paphlagonia to the northeast along the Pontic coast, and Phrygia to the southeast towards the interior of Asia Minor. Bithynia was an independent kingdom from the 4th century BC. Its capital Nicomedia was rebuilt on the site of ancient Astacus in 264 BC by Nicomedes I of Bithynia. Bithynia was bequeathed to the Roman Republic in 74 BC, and became united with the Pontus region as the province of Bithynia et Pontus. In the 7th century it was incorporated into the Byzantine Opsikion theme. It became a border region to the Seljuk Empire in the 13th century, and was eventually conquered by the Ottoman Turks between 1325 and 1333. Description Several major cities sat on the fertile shores of the Propontis (which is now known as Sea of Marma ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Political Mutilation In Byzantine Culture
Mutilation was a common method of punishment for criminals in the Byzantine Empire, but it also had a role in the empire's political life. By blinding a rival, one would not only restrict his mobility but also make it almost impossible for him to lead an army into battle, then an important part of taking control of the empire. Castration was also used to eliminate potential opponents. In the Byzantine Empire, for a man to be castrated meant that he was no longer a man—half-dead, "life that was half death". Castration also eliminated any chance of heirs being born to threaten either the emperor’s or the emperor's children's place at the throne. Other mutilations were the severing of the nose (rhinotomy), or the amputating of limbs. Rationale The mutilation of political rivals by the emperor was deemed an effective way of side-lining from the line of succession a person who was seen as a threat. Castrated men were not seen as a threat, as no matter how much power they gained t ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Nicaea
Nicaea, also known as Nicea or Nikaia (; ; grc-gre, Νίκαια, ) was an ancient Greek city in Bithynia, where located in northwestern Anatolia and is primarily known as the site of the First and Second Councils of Nicaea (the first and seventh Ecumenical councils in the early history of the Christian Church), the Nicene Creed (which comes from the First Council), and as the capital city of the Empire of Nicaea following the Fourth Crusade in 1204, until the recapture of Constantinople by the Byzantines in 1261. The ancient city is located within the modern Turkish city of İznik (whose modern name derives from Nicaea's), and is situated in a fertile basin at the eastern end of Lake Ascanius, bounded by ranges of hills to the north and south. It is situated with its west wall rising from the lake itself, providing both protection from siege from that direction, as well as a source of supplies which would be difficult to cut off. The lake is large enough that it could not be ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Latin Empire
The Latin Empire, also referred to as the Latin Empire of Constantinople, was a feudal Crusader state founded by the leaders of the Fourth Crusade on lands captured from the Byzantine Empire. The Latin Empire was intended to replace the Byzantine Empire as the Western-recognized Roman Empire in the east, with a Catholic emperor enthroned in place of the Eastern Orthodox Roman emperors. The Fourth Crusade had originally been called to retake the Muslim-controlled city of Jerusalem but a sequence of economic and political events culminated in the Crusader army sacking the city of Constantinople, the capital of the Byzantine Empire. Originally, the plan had been to restore the deposed Byzantine Emperor Isaac II Angelos, who had been usurped by Alexios III Angelos, to the throne. The crusaders had been promised financial and military aid by Isaac's son Alexios IV, with which they had planned to continue to Jerusalem. When the crusaders reached Constantinople the situation quickly ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Alexios III Angelos
Alexios III Angelos ( gkm, Ἀλέξιος Κομνηνός Ἄγγελος, Alexios Komnēnos Angelos; 1211), Latinized as Alexius III Angelus, was Byzantine Emperor from March 1195 to 17/18 July 1203. He reigned under the name Alexios Komnenos ( gkm, Ἀλέξιος Κομνηνός, Alexios Komnēnos), associating himself with the Komnenos dynasty (from which he was descended matrilineally). A member of the extended imperial family, Alexios came to the throne after deposing, blinding and imprisoning his younger brother Isaac II Angelos. The most significant event of his reign was the attack of the Fourth Crusade on Constantinople in 1203, on behalf of Alexios IV Angelos. Alexios III took over the defence of the city, which he mismanaged, and then fled the city at night with one of his three daughters. From Adrianople, and then Mosynopolis, he attempted unsuccessfully to rally his supporters, only to end up a captive of Marquis Boniface of Montferrat. He was ransomed and sen ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Euphrosyne Doukaina Kamatera
Euphrosyne Doukaina Kamaterina or better Kamatera ( el, Εὐφροσύνη Δούκαινα Καματερίνα ἢ Καματηρά, – 1211) was a Byzantine Empress by marriage to the Byzantine Emperor Alexios III Angelos. Euphrosyne was the daughter of Andronikos Kamateros, a high-ranking official who held the titles of '' megas droungarios'' and '' pansebastos'' and wife, an unknown Kantakouzene. She was related to the Emperor Constantine X and Irene Doukaina, empress of Alexios I Komnenos. Both of her brothers had rebelled against Andronikos I Komnenos; one was imprisoned and the other was blinded. Life Euphrosyne married Alexios Angelos, the older brother of the future Emperor Isaac II Angelos in c. 1169. Although Isaac II bestowed many titles and honors upon his brother, Alexios seized the throne on April 8, 1195, deposing Isaac and proclaiming himself emperor. In this he was assisted by Euphrosyne, who had organized a party of aristocratic supporters. Euphrosyne t ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Usurper
A usurper is an illegitimate or controversial claimant to power, often but not always in a monarchy. In other words, one who takes the power of a country, city, or established region for oneself, without any formal or legal right to claim it as one's own. Usurpers can rise to power in a region by often unexpected physical force, as well as through political influence and deceit. Etymology The word originally came from the Latin word ''usurpare'' (“to seize", "to take forcefully" or "to use”). Politics The Greeks had their own conception of what usurpers were, calling them tyrants. In the ancient Greek usage, a tyrant (''tyrannos''/''τύραννος'' in Greek) was an individual who rose to power via unconstitutional or illegitimate means, usually not being an heir to an existing throne. Such individuals were perceived negatively by political philosophers such as Socrates, Plato and Aristotle. Usurpers often try to legitimize their position by claiming to be a descendant ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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George Mouzalon
George Mouzalon ( el, Γεώργιος Μουζάλων, Geōrgios Mouzalōn; – 25 August 1258) was a high official of the Empire of Nicaea under Theodore II Laskaris (). Of humble origin, he became Theodore's companion in childhood and was raised to high state office upon the latter's assumption of power. This caused great resentment from the aristocracy, which had monopolized high offices and opposed Theodore's policies. Shortly before Theodore's death in 1258, he was appointed regent of Theodore's under-age son John IV Laskaris (). He was assassinated only a few days later by soldiers, as the result of a conspiracy led by the nobles under the soon-to-be emperor Michael VIII Palaiologos (). Biography Early life and service under Theodore II The Mouzalon family is first attested in the 11th century, but produced few notable members until the mid-13th century, with exception of Nicholas IV Mouzalon, Patriarch of Constantinople in 1147–1151.. George Mouzalon was bor ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |