Constantine X Doukas or Ducas (; – 23 May 1067), was

Byzantine emperor The foundation of Constantinople in 330 AD marks the conventional start of the Eastern Roman Empire, which Fall of Constantinople, fell to the Ottoman Empire in 1453 AD. Only the emperors who were recognized as legitimate rulers and exercised s ...

from 1059 to 1067. He was the founder of the

Doukid dynasty The House of Doukas (Plural, pl. Doukai; , pl. , feminine form Doukaina; ), List of Latinised names, Latinized as Ducas, was a Byzantine Greeks, Byzantine Greek Nobility, noble family, whose branches provided several notable generals and rulers ...

. During his reign, the

Normans The Normans (Norman language, Norman: ''Normaunds''; ; ) were a population arising in the medieval Duchy of Normandy from the intermingling between Norsemen, Norse Viking settlers and locals of West Francia. The Norse settlements in West Franc ...

took over much of the remaining Byzantine territories in Italy, while in the

Balkans The Balkans ( , ), corresponding partially with the Balkan Peninsula, is a geographical area in southeastern Europe with various geographical and historical definitions. The region takes its name from the Balkan Mountains that stretch throug ...

the

Hungarians Hungarians, also known as Magyars, are an Ethnicity, ethnic group native to Hungary (), who share a common Culture of Hungary, culture, Hungarian language, language and History of Hungary, history. They also have a notable presence in former pa ...

occupied

Belgrade Belgrade is the Capital city, capital and List of cities in Serbia, largest city of Serbia. It is located at the confluence of the Sava and Danube rivers and at the crossroads of the Pannonian Basin, Pannonian Plain and the Balkan Peninsula. T ...

. He also suffered defeats by the

Seljuk Seljuk (, ''Selcuk'') or Saljuq (, ''Saljūq'') may refer to: * Seljuk Empire (1051–1153), a medieval empire in the Middle East and central Asia * Seljuk dynasty (c. 950–1307), the ruling dynasty of the Seljuk Empire and subsequent polities * S ...

sultan

Alp Arslan Alp Arslan, born Muhammad Alp Arslan bin Dawud Chaghri, was the second List of sultans of the Seljuk Empire, sultan of the Seljuk Empire and great-grandson of Seljuk (warlord), Seljuk, the eponymous founder of the dynasty and the empire. He g ...

Reign

Constantine's parents are not mentioned in any primary sources, but some scholars theorize that he was the son of Andronikos Doukas, a nobleman who served as ''

strategos ''Strategos'' (), also known by its Linguistic Latinisation, Latinized form ''strategus'', is a Greek language, Greek term to mean 'military General officer, general'. In the Hellenistic world and in the Byzantine Empire, the term was also use ...

'' of Preslav during the reign of

Basil II Basil II Porphyrogenitus (; 958 – 15 December 1025), nicknamed the Bulgar Slayer (, ), was the senior Byzantine emperor from 976 to 1025. He and his brother Constantine VIII were crowned before their father Romanos II died in 963, but t ...

(). Historians often give his birthdate as 1006, as he is said to have died aged "slightly over sixty years". He was an academic, addicted to endless debates about philosophy and theology, and he gained influence after he married, as his second wife,

Eudokia Makrembolitissa Eudokia Makrembolitissa () was a Byzantine empress by her successive marriages to Constantine X Doukas and Romanos IV Diogenes. She acted as ruler with her two sons in 1067, and resigned her rule by marriage to Romanos IV Diogenes. When he was ...

, a niece of Patriarch Michael Keroularios.Kazhdan 1991, p. 504 In 1057, Constantine supported the usurpation of Isaac I Komnenos, gradually siding with the court bureaucracy against the new emperor's reforms. In spite of this tacit opposition, Constantine was chosen as successor by the ailing Isaac in 1059, under the influence of

Michael Psellos Michael Psellos or Psellus (, ) was a Byzantine Greeks, Byzantine Greek monk, savant, writer, philosopher, imperial courtier, historian and music theorist. He was born in 1017 or 1018, and is believed to have died in 1078, although it has also b ...

. Isaac abdicated on 22 November and Constantine X was crowned emperor on the following day. The new emperor quickly associated two of his young sons in power,

Michael VII Doukas Michael VII Doukas or Ducas (), nicknamed Parapinakes (, , a reference to the devaluation of the Byzantine currency under his rule), was the senior Byzantine emperor from 1071 to 1078. He was known as incompetent as an emperor and reliant on ...

and

Konstantios Doukas Konstantios Doukas (; 1060 – 18 October 1081), Latinized as Constantius Ducas, was a junior Byzantine emperor from 1060 to 1078. Konstantios was the son of Emperor Constantine X Doukas and Empress Eudokia Makrembolitissa. Upon his birth, he ...

, and appointed his brother John Doukas as ''kaisar'' (

caesar Gaius Julius Caesar (12 or 13 July 100 BC – 15 March 44 BC) was a Roman general and statesman. A member of the First Triumvirate, Caesar led the Roman armies in the Gallic Wars before defeating his political rival Pompey in a civil war. He ...

), and also embarked on a policy favorable to the interests of the court bureaucracy and the church. Severely undercutting the training and financial support for the

armed forces A military, also known collectively as armed forces, is a heavily armed, highly organized force primarily intended for warfare. Militaries are typically authorized and maintained by a sovereign state, with their members identifiable by a ...

, Constantine X disbanded the Armenian local militia of 50,000 men at a crucial point of time, coinciding with the westward advance of the

Seljuk Turks The Seljuk dynasty, or Seljukids ( ; , ''Saljuqian'',) alternatively spelled as Saljuqids or Seljuk Turks, was an Oghuz Turks, Oghuz Turkic, Sunni Muslim dynasty that gradually became Persianate society, Persianate and contributed to Turco-Persi ...

and their Turcoman allies. Undoing many of the necessary reforms of

Isaac I Komnenos Isaac I Komnenos or Comnenus (; – 1 June 1060) was Byzantine emperor from 1057 to 1059, the first reigning member of the Komnenian dynasty. The son of the general Manuel Erotikos Komnenos, he was orphaned at an early age, and w ...

, he bloated the military bureaucracy with highly paid court officials and crowded the

Senate A senate is a deliberative assembly, often the upper house or chamber of a bicameral legislature. The name comes from the ancient Roman Senate (Latin: ''Senatus''), so-called as an assembly of the senior (Latin: ''senex'' meaning "the el ...

with his supporters. His decisions to replace standing soldiers with mercenaries and leave the frontier fortifications unrepaired led Constantine to become naturally unpopular with the supporters of Isaac within the military aristocracy, who attempted to assassinate him in 1061. He also became unpopular with the general population after he raised taxes to try to pay the army. At the very start of his reign, the

under

Robert Guiscard Robert Guiscard ( , ; – 17 July 1085), also referred to as Robert de Hauteville, was a Normans, Norman adventurer remembered for his Norman conquest of southern Italy, conquest of southern Italy and Sicily in the 11th century. Robert was born ...

completed the conquest of Byzantine

Calabria Calabria is a Regions of Italy, region in Southern Italy. It is a peninsula bordered by the region Basilicata to the north, the Ionian Sea to the east, the Strait of Messina to the southwest, which separates it from Sicily, and the Tyrrhenian S ...

, but Constantine showed a resurgent interest in retaining

Apulia Apulia ( ), also known by its Italian language, Italian name Puglia (), is a Regions of Italy, region of Italy, located in the Southern Italy, southern peninsular section of the country, bordering the Adriatic Sea to the east, the Strait of Ot ...

. He appointed at least two catepans of Italy ( Marules and Sirianus) and sent reinforcements on two further occasions (under " Miriarcha" and Michael Maurex). He also suffered invasions by

Asia Minor Anatolia (), also known as Asia Minor, is a peninsula in West Asia that makes up the majority of the land area of Turkey. It is the westernmost protrusion of Asia and is geographically bounded by the Mediterranean Sea to the south, the Aegean ...

in 1064, resulting in the loss of the Armenian capital, and by the

Oghuz Turks The Oghuz Turks ( Middle Turkic: , ) were a western Turkic people who spoke the Oghuz branch of the Turkic language family. In the 8th century, they formed a tribal confederation conventionally named the Oghuz Yabgu State in Central Asia ...

in the

in 1065, while

was lost to the Hungarians. Already old and unhealthy when he came to power, Constantine died on 23 May 1067. His final act was to demand that only his sons succeed him, forcing his wife Eudokia Makrembolitissa to take a vow not to remarry. Both Michael and Konstantios were too young to rule, so Empress Eudokia ruled as the '' de facto'' ruler until 1 January 1068, when she married

Romanos IV Diogenes Romanos IV Diogenes (; – ) was Byzantine emperor from 1068 to 1071. Determined to halt the decline of the Byzantine military and to stop Turkish incursions into the empire, he is nevertheless best known for his defeat and capture in 1071 at ...

and crowned him emperor.

Family

By his first wife, a daughter of Constantine Dalassenos, Constantine X Doukas had no issue. By his second wife,

, he had four sons and three daughters: *

, co-emperor from 1060 and senior emperor after 1071. * A son who died in infancy. *Anne Doukaina, nun. * Andronikos Doukas, co-emperor from 1068 to 1078. * Theodora Doukaina, who married

Domenico Selvo Domenico Selvo (died 1087) was the 31st Doge of Venice, serving from 1071 to 1084. During his reign as Doge, his domestic policies, the alliances that he forged, and the battles that the Venetian military won and lost laid the foundations for m ...

Doge of Venice The Doge of Venice ( ) – in Italian, was the doge or highest role of authority within the Republic of Venice (697–1797). The word derives from the Latin , meaning 'leader', and Venetian Italian dialect for 'duke', highest official of the ...

. *

, co-emperor from 1060 to 1078, died in battle with the Normans in 1081 *Zoe Doukaina, who married Adrianos Komnenos, a brother of Emperor

Alexios I Komnenos Alexios I Komnenos (, – 15 August 1118), Latinization of names, Latinized as Alexius I Comnenus, was Byzantine Emperor, Byzantine emperor from 1081 to 1118. After usurper, usurping the throne, he was faced with a collapsing empire and ...

. They had a son, Alexios, and two daughters, maybe named Anne and Alexia.

Notes

References

* * * * * * * *

External links

Coins of Constantine X Doukas
{{DEFAULTSORT:Constantine 10 Doukas 11th-century Byzantine emperors Doukid dynasty 1000s births 1067 deaths

Reign

Family

See also

Notes

References

External links