|Pronunciation||Latin: [ˈkae̯.sar] |
|Region of origin||Roman Empire|
|Variant form(s)|| Kaiser |
|Popularity||see popular names|
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Caesar (English pl. Caesars; Latin pl. Caesares) is a title of imperial character. It derives from the cognomen of Julius Caesar, the Roman dictator. The change from being a familial name to a title adopted by the Roman Emperors can be dated to about AD 68/69, the so-called "Year of the Four Emperors".[ dubious ]
English is a West Germanic language that was first spoken in early medieval England and eventually became a global lingua franca. It is named after the Angles, one of the Germanic tribes that migrated to the area of Great Britain that later took their name, as England. Both names derive from Anglia, a peninsula in the Baltic Sea. The language is closely related to Frisian and Low Saxon, and its vocabulary has been significantly influenced by other Germanic languages, particularly Norse, and to a greater extent by Latin and French.
Latin is a classical language belonging to the Italic branch of the Indo-European languages. The Latin alphabet is derived from the Etruscan and Greek alphabets and ultimately from the Phoenician alphabet.
A title is one or more words used before or after a person's name, in certain contexts. It may signify either veneration, an official position, or a professional or academic qualification. In some languages, titles may be inserted between the first and last name. Some titles are hereditary.
For political and personal reasons, Octavian chose to emphasize his relationship with Julius Caesar by styling himself simply "Imperator Caesar" (whereto the Roman Senate added the honorific Augustus , "Majestic" or "Venerable", in 27 BC), without any of the other elements of his full name. His successor as emperor, his stepson Tiberius, also bore the name as a matter of course; born Tiberius Claudius Nero, he was adopted by Caesar Augustus on 26 June 4 AD, as "Tiberius Julius Caesar". The precedent was set: the Emperor designated his successor by adopting him and giving him the name "Caesar".
The Latin word imperator derives from the stem of the verb imperare, meaning 'to order, to command'. It was originally employed as a title roughly equivalent to commander under the Roman Republic. Later it became a part of the titulature of the Roman Emperors as part of their cognomen. The English word emperor derives from imperator via Old French Empereür. The Roman emperors themselves generally based their authority on multiple titles and positions, rather than preferring any single title. Nevertheless, imperator was used relatively consistently as an element of a Roman ruler's title throughout the principate and the dominate. In Latin, the feminine form of Imperator is imperatrix.
The Roman Senate was a political institution in ancient Rome. It was one of the most enduring institutions in Roman history, being established in the first days of the city of Rome,. It survived the overthrow of the kings in 509 BC, the fall of the Roman Republic in the 1st century BC, the division of the Roman Empire in 395 AD, the fall of the Western Roman Empire in 476 AD, and the barbarian rule of Rome in the 5th, 6th, and 7th centuries.
Tiberius was the second Roman emperor, reigning from 14 AD to 37 AD, succeeding Augustus.
The fourth Emperor, Claudius, was the first to assume the name "Caesar" upon accession, without having been adopted by the previous emperor; however, he was at least a member by blood of the Julio-Claudian dynasty, being the maternal great-nephew of Augustus on his mother's side, the nephew of Tiberius, and the uncle of Caligula. Claudius in turn adopted his stepson and grand-nephew Lucius Domitius Ahenobarbus, giving him the name "Caesar" in the traditional way; his stepson would rule as the Emperor Nero. The first emperor to assume the position and the name simultaneously without any real claim to either was the usurper Servius Sulpicius Galba, who took the imperial throne under the name "Servius Galba Imperator Caesar" following the death of the last of the Julio-Claudians, Nero, in 68. Galba helped solidify "Caesar" as the title of the designated heir by giving it to his own adopted heir, Lucius Calpurnius Piso Frugi Licinianus.
Claudius was Roman emperor from AD 41 to 54. A member of the Julio-Claudian dynasty, he was the son of Drusus and Antonia Minor. He was born at Lugdunum in Roman Gaul, the first Roman emperor to be born outside Italy. Because he was afflicted with a limp and slight deafness due to sickness at a young age, his family ostracized him and excluded him from public office until his consulship, shared with his nephew Caligula in 37.
The Julio-Claudian dynasty was the first Roman imperial dynasty, consisting of the first five emperors—Augustus, Tiberius, Caligula, Claudius, and Nero—or the family to which they belonged. They ruled the Roman Empire from its formation under Augustus in 27 BC until AD 68, when the last of the line, Nero, committed suicide. The name "Julio-Claudian dynasty" is a historiographical term derived from the two main branches of the imperial family: the gens Julia and gens Claudia.
Antonia Minor, also known as Julia Antonia Minor, Antonia the Younger or simply Antonia was the younger of two daughters of Mark Antony and Octavia Minor. She was a niece of the Emperor Augustus, sister of Cleopatra Selene II, sister-in-law of the Emperor Tiberius, paternal grandmother of the Emperor Caligula and Empress Agrippina the Younger, mother of the Emperor Claudius, and both maternal great-grandmother and paternal great-aunt of the Emperor Nero. She was additionally the maternal great-aunt of the Empress Valeria Messalina and Faustus Cornelius Sulla Felix, the paternal grandmother of Claudia Antonia, Claudia Octavia, and Britannicus and the maternal grandmother of Julia Livia and Tiberius Gemellus.
Galba's reign did not last long and he was soon deposed by Marcus Otho. Otho did not at first use the title "Caesar" and occasionally used the title "Nero" as emperor, but later adopted the title "Caesar" as well. Otho was then defeated by Aulus Vitellius, who acceded with the name "Aulus Vitellius Germanicus Imperator Augustus". Vitellius did not adopt the cognomen "Caesar" as part of his name and may have intended to replace it with "Germanicus" (he bestowed the name "Germanicus" upon his own son that year).
Otho was Roman emperor for three months, from 15 January to 16 April 69. He was the second emperor of the Year of the Four Emperors.
Vitellius was Roman Emperor for eight months, from 16 April to 22 December 69 AD. Vitellius was proclaimed emperor following the quick succession of the previous emperors Galba and Otho, in a year of civil war known as the Year of the Four Emperors.
Nevertheless, Caesar had become such an integral part of the imperial dignity that its place was immediately restored by Titus Flavius Vespasianus ("Vespasian"), whose defeat of Vitellius in 69 put an end to the period of instability and began the Flavian dynasty. Vespasian's son, Titus Flavius Vespasianus became "Titus Flavius Caesar Vespasianus".
Vespasian was Roman emperor from 69–79, the fourth, and last, in the Year of the Four Emperors. He founded the Flavian dynasty that ruled the Empire for 27 years.
The Flavian dynasty was a Roman imperial dynasty, which ruled the Roman Empire between 69 AD and 96 AD, encompassing the reigns of Vespasian (69–79), and his two sons Titus (79–81) and Domitian (81–96). The Flavians rose to power during the civil war of 69, known as the Year of the Four Emperors. After Galba and Otho died in quick succession, Vitellius became emperor in mid 69. His claim to the throne was quickly challenged by legions stationed in the Eastern provinces, who declared their commander Vespasian emperor in his place. The Second Battle of Bedriacum tilted the balance decisively in favour of the Flavian forces, who entered Rome on December 20. The following day, the Roman Senate officially declared Vespasian emperor of the Roman Empire, thus commencing the Flavian dynasty. Although the dynasty proved to be short-lived, several significant historic, economic and military events took place during their reign.
Titus was Roman emperor from 79 to 81. A member of the Flavian dynasty, Titus succeeded his father Vespasian upon his death, thus becoming the first Roman emperor to come to the throne after his own biological father.
By this point the status of "Caesar" had been regularised into that of a title given to the Emperor-designate (occasionally also with the honorific title Princeps Iuventutis, "Prince of Youth") and retained by him upon accession to the throne (e.g., Marcus Ulpius Traianus became Marcus Cocceius Nerva's designated heir as Caesar Nerva Traianus in October 97 and acceded on 28 January 98 as "Imperator Caesar Nerva Traianus Augustus"). After some variation among the earliest emperors, the style of the Emperor-designate on coins was usually Nobilissimus Caesar "Most Noble Caesar" (abbreviated to NOB CAES, N CAES etc.), though Caesar (CAES) on its own was also used.
Trajan was Roman emperor from 98 to 117. Officially declared by the Senate optimus princeps, Trajan is remembered as a successful soldier-emperor who presided over the greatest military expansion in Roman history, leading the empire to attain its maximum territorial extent by the time of his death. He is also known for his philanthropic rule, overseeing extensive public building programs and implementing social welfare policies, which earned him his enduring reputation as the second of the Five Good Emperors who presided over an era of peace and prosperity in the Mediterranean world.
Nerva was Roman emperor from 96 to 98. Nerva became emperor when aged almost 66, after a lifetime of imperial service under Nero and the rulers of the Flavian dynasty. Under Nero, he was a member of the imperial entourage and played a vital part in exposing the Pisonian conspiracy of 65. Later, as a loyalist to the Flavians, he attained consulships in 71 and 90 during the reigns of Vespasian and Domitian, respectively.
Nobilissimus, in Byzantine Greek nōbelissimos, was one of the highest imperial titles in the late Roman and Byzantine empires. The feminine form of the title was nobilissima.
The popularity of using the title Caesar to designate heirs-apparent increased throughout the third century. Many of the soldier emperors during the Crisis of the Third Century attempted to strengthen their legitimacy by naming heirs, including Maximinus Thrax, Philip the Arab, Decius, Trebonianus Gallus and Gallienus. Some of these were promoted to the rank of Augustus within their father's lifetime, for example Philippus II. The same title would also be used in the Gallic Empire, which operated autonomously from the rest of the Roman Empire from 260 to 274, with the final Gallic emperor Tetricus I appointing his heir Tetricus II Caesar and his consular colleague for 274.
Despite the best efforts of these emperors, however, the granting of this title does not seem to have made succession in this chaotic period any more stable. Almost all Caesars would be killed before or alongside their fathers, or at best outlive them for a matter of months, as in the case of Hostilian. The sole Caesar to successfully obtain the rank of Augustus and rule for some time in his own right was Gordian III, and even he was heavily controlled by his court.
On 1 March 293, Gaius Aurelius Valerius Diocletianus established the Tetrarchy, a system of rule by two senior Emperors and two junior sub-Emperors. The two coequal senior emperors were styled identically to previous Emperors, as Imperator Caesar NN. Pius Felix Invictus Augustus (Elagabalus had introduced the use of Pius Felix, "the Pious and Blessed", while Gaius Iulius Verus Maximinus "Thrax" introduced the use of Invictus, "the Unconquered") and were called the Augusti , while the two junior sub-Emperors were styled identically to previous Emperors-designate, as Nobilissimus Caesar. Likewise, the junior sub-Emperors retained the title "Caesar" upon accession to the senior position.
The Tetrarchy was quickly abandoned as a system (though the four quarters of the empire survived as praetorian prefectures) in favour of two equal, territorial emperors, and the previous system of Emperors and Emperors-designate was restored, both in the Latin-speaking West and the Greek-speaking East.
The title of Caesar remained in use throughout the Constantinian period, with both Constantine I and his co-emperor and rival Licinius utilising it to mark their heirs. In the case of Constantine, this meant that by the time he died, he had four Caesars: Constantius II, Constantine II, Constans and his nephew Dalmatius, with his eldest son Crispus having been executed in mysterious circumstances earlier in his reign. In the event, Constantine would be succeeded only by his three sons, with Dalmatius dying in the summer of 337 in similarly murky circumstances.
Constantius II himself would nominate as Caesars his two cousins Constantius Gallus and Julian in succession in the 350s, although he first executed Gallus and then found himself at war with Julian before his own death. After Julian's revolt of 361, the title Caesar fell out of imperial fashion for some time, with emperors preferring simply to elevate their sons directly to the post of Augustus, as with Gratian. It would be revived only nearly three quarters of a century later when Theodosius II used it to mark his nephew Valentinian III before successfully installing him upon the western throne vacated by the boy's other uncle Honorius. Thereafter it would receive limited use in the Eastern Roman Empire, for example, in the designation of the future Leo II in the final months of his grandfather's life.
Caesar or Kaisar (Καῖσαρ) was a senior court title in the Byzantine Empire. Originally, as in the late Roman Empire, it was used for a subordinate co-emperor or the heir apparent, and was first among the "awarded" dignities. From the reign of Theodosius I, however, most emperors chose to solidify the succession of their intended heirs by raising them to co-emperors. Hence the title was more frequently awarded to second- and third-born sons, or to close and influential relatives of the Emperor: thus for example Alexios Mosele was the son-in-law of Theophilos (ruled 829–842), Bardas was the uncle and chief minister of Michael III (r. 842–867), while Nikephoros II (r. 963–969) awarded the title to his father, Bardas Phokas. An exceptional case was the conferment of the dignity and its insignia to the Bulgarian khan Tervel by Justinian II (r. 685–695, 705–711) who had helped him regain his throne in 705. The title was awarded to the brother of Empress Maria of Alania, George II of Georgia in 1081.
The office enjoyed extensive privileges, great prestige and power. When Alexios I Komnenos created the title of sebastokrator , kaisar became third in importance, and fourth after Manuel I Komnenos created the title of despot , which it remained until the end of the Empire. The feminine form was kaisarissa. It remained an office of great importance, usually awarded to imperial relations, as well as a few high-ranking and distinguished officials, and only rarely awarded to foreigners.
According to the Klētorologion of 899, the Byzantine Caesar's insignia were a crown without a cross, and the ceremony of a Caesar's creation (in this case dating to Constantine V), is included in De Ceremoniis I.43. The title remained the highest in the imperial hierarchy until the introduction of the sebastokratōr (a composite derived from sebastos and autokrator , the Greek equivalents of Augustus and imperator ) by Alexios I Komnenos (r. 1081–1118) and later of despotēs by Manuel I Komnenos (r. 1143–1180). The title remained in existence through the last centuries of the Empire. In the Palaiologan period, it was held by prominent nobles like Alexios Strategopoulos, but from the 14th century, it was mostly awarded to rulers of the Balkans such as the princes of Vlachia, Serbia and Thessaly.
In the late Byzantine hierarchy, as recorded in the mid-14th century Book of Offices of pseudo-Kodinos, the rank continued to come after the sebastokratōr. Pseudo-Kodinos further records that the Caesar was equal in precedence to the panhypersebastos , another creation of Alexios I, but that Emperor Michael VIII Palaiologos (r. 1259–1282) had raised his nephew Michael Tarchaneiotes to the rank of protovestiarios and decreed that to come after the Caesar; while under Andronikos II Palaiologos (r. 1282–1328) the megas domestikos was raised to the same eminence, when it was awarded to the future emperor John VI Kantakouzenos (r. 1347–1354). 's insignia under the Palaiologoi were a skiadion hat in red and gold, decorated with gold-wire embroideries, with a veil bearing the wearer's name and pendants identical to those of the despotēs and the sebastokratōr. He wore a red tunic (rouchon) similar to the emperor's (without certain decorations), and his shoes and stockings were blue, as were the accouterments of his horse; these were all identical to those of the sebastokratōr, but without the embroidered eagles of the latter. Pseudo-Kodinos writes that the particular forms of another form of hat, the domed skaranikon, and of the mantle, the tamparion, for the Caesar were not known.According to pseudo-Kodinos, the Caesar
In the Middle East, the Persians and the Arabs continued to refer to the Roman and Byzantine emperors as "Caesar" (in Persian : قیصر رومQaysar-i Rūm, "Caesar of Rûm", from Middle Persian kēsar). Thus, following the conquest of Constantinople in 1453, the victorious Ottoman sultan Mehmed II became the first of the rulers of the Ottoman Empire to assume the title "Caesar of the Roman Empire" (Ottoman Turkish : قیصر رومKayser-i Rûm).
After the Fall of Constantinople, having conquered the Byzantine Empire, Mehmed took the title Kayser-i Rûm, claiming succession to the Roman imperium. [ when? ] Contemporary scholar George of Trebizond wrote "the seat of the Roman Empire is Constantinople ... and he who is and remains Emperor of the Romans is also the Emperor of the whole world".His claim was that by possession of the city, he was emperor, a new dynast by conquest, as had happened previously in the Empire’s history.
Gennadius Scholarius, a staunch antagonist of the West because of the Sack of Constantinople committed by the Western Catholics and theological controversies between the two Churches, had been enthroned the Ecumenical Patriarch of Constantinople-New Rome with all the ceremonial elements and ethnarch (or milletbashi) status by the Sultan himself in 1454. In turn, Gennadius II recognized Mehmed as successor to the throne.Mehmed also had a blood lineage to the Byzantine Imperial family; his predecessor, Sultan Orhan I had married a Byzantine princess, and Mehmed may have claimed descent from John Tzelepes Komnenos. Ottoman sultans were not the only rulers to claim such a title, as there was the Holy Roman Empire in Western Europe, whose emperor, Frederick III, traced his titular lineage from Charlemagne who obtained the title of Roman Emperor when he was crowned by Pope Leo III in 800, although he was never recognized as such by the Byzantine Empire.
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The history of "Caesar" as an imperial title is reflected by the following monarchic titles, usually reserved for "emperor" and "empress" in many languages (note that the name Caesar, pronounced // in English, was pronounced [kaisar] in Classical Latin):
In various Romance and other languages, the imperial title was based on the Latin Imperator (a military mandate or a victory title), but Caesar or a derivation is still used for both the name and the minor ranks (still perceived as Latin).[ citation needed ]
There have been other cases of a noun proper being turned into a title, such as Charlemagne's Latin name, including the epithet, Carolus (magnus), becoming Slavonic titles rendered as King: Kralj (Serbo-Croat), Král (Czech) and Król (Polish), etc.[ citation needed ]
However certain languages, especially Romance languages, also commonly use a "modernized" word (e.g., César in French) for the name, both referring to the Roman cognomen and modern use as a first name, and even to render the title Caesar, sometimes again extended to the derived imperial titles above.[ citation needed ]
Oswald Spengler used the term, Caesarism, in his book, The Decline of the West .
Alexios II Komnenos or Alexius II Comnenus was Byzantine emperor from 1180 to 1183. He was the son of Emperor Manuel I Komnenos and Maria, daughter of Raymond of Poitiers, prince of Antioch. He was the long-awaited male heir and was named Alexius as a fulfilment of the AIMA prophecy.
Alexios III Angelos was Byzantine Emperor from March 1195 to July 17/18, 1203. A member of the extended imperial family, Alexios came to 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 defense of the city, which he mismanaged, then fled the city at night with one of his three daughters. From Adrianople, and then Mosynopolis, he unsuccessfully attempted to rally his supporters, only to end up a captive of Marquis Boniface of Montferrat. He was ransomed, sent to Asia Minor where he plotted against his son-in-law Theodore Laskaris, but was eventually arrested and spent his last days confined to the Monastery of Hyakinthos in Nicaea, where he died.
An emperor is a monarch, and usually the sovereign ruler of an empire or another type of imperial realm. Empress, the female equivalent, may indicate an emperor's wife, mother, or a woman who rules in her own right. Emperors are generally recognized to be of a higher honour and rank than kings. In Europe, the title of Emperor has been used since the Middle Ages, considered in those times equal or almost equal in dignity to that of Pope due to the latter's position as visible head of the Church and spiritual leader of the Catholic part of Western Europe. The Emperor of Japan is the only currently reigning monarch whose title is translated into English as Emperor.
The Roman emperor was the ruler of the Roman Empire during the imperial period. The emperors used a variety of different titles throughout history. Often when a given Roman is described as becoming "emperor" in English, it reflects his taking of the title Augustus or Caesar. Another title often used was imperator, originally a military honorific. Early Emperors also used the title Princeps Civitatis. Emperors frequently amassed republican titles, notably princeps senatus, consul and pontifex maximus.
The Byzantine Empire had a complex system of aristocracy and bureaucracy, which was inherited from the Roman Empire. At the apex of the hierarchy stood the emperor, yet "Byzantium was a republican absolute monarchy and not primarily a monarchy by divine right". Beneath the emperor, a multitude of officials and court functionaries operated the complex administrative machinery that was necessary to run the empire. In addition to those officials, a large number of honorific titles existed, which the emperor awarded to his subjects or to friendly foreign rulers.
Third Rome is the hypothetical successor of ancient Rome. Second Rome usually refers to Constantinople, the capital of the Byzantine Empire, unofficially called "New Rome", or one of the claimed successors to the Western Roman Empire such as the Papal States and the Holy Roman Empire.
Isaac Komnenos or Comnenus, ruled Cyprus from 1184 to 1191, before Richard the Lionheart, King of England conquered the island during the Third Crusade.
Isaac Komnenos or Comnenus was the third son of Byzantine Emperor Alexios I Komnenos and Empress Irene Doukaina. He was raised to the high rank of sebastokrator by his older brother John II Komnenos in reward for his support, but they later fell out, as Isaac began to covet the throne. In 1130, Isaac and his sons fled to exile after becoming involved in a conspiracy against John. For several years, they wandered in Asia Minor and the Levant, trying to gain support from the local rulers, but ultimately in vain. John's military successes forced Isaac to seek a reconciliation with his brother in 1138, although he did not give up his designs on the throne. In 1139, after his oldest son defected to the Seljuk Turks, Isaac was exiled to Heraclea Pontica. During the struggle for John's succession in 1143, he supported the unsuccessful candidacy of his elder nephew, likewise named Isaac, over his younger nephew Manuel I Komnenos. In 1150, weakened by the onset of an illness, he was forced to retire from public life by Manuel. Isaac then devoted himself to the construction of the monastery of Theotokos Kosmosoteira at Bera in western Thrace, where he was to be buried. Isaac was noted for his erudition and his patronage of learning, and is considered the author of a number of scholarly and poetic works. He is also notable for rebuilding the Chora Church in Constantinople, where his mosaic donor portrait survives to this day. His younger son Andronikos I Komnenos eventually managed to realize Isaac's ambitions, becoming emperor in 1183–1185, the last of the Komnenian dynasty.
Despot or despotes was a senior Byzantine court title that was bestowed on the sons or sons-in-law of reigning emperors, and initially denoted the heir-apparent of the Byzantine emperor.
Sebastos was an honorific used by the ancient Greeks to render the Roman imperial title of Augustus. The female form of the title was sebastē (σεβαστή). From the late 11th century on, during the Komnenian period, it and variants derived from it, like sebastokrator, protosebastos, panhypersebastos, and sebastohypertatos, formed the basis of a new system of court titles for the Byzantine Empire.
Isaac Komnenos or Comnenus, was the third son of Byzantine Emperor John II Komnenos by Irene of Hungary. He was bypassed by his father in favour of his younger brother Manuel I Komnenos for the succession, leading to a tense relationship between the two brothers after. He participated in the campaigns of his father and brother in Asia Minor, and was a fervent adherent of Patriarch Cosmas II of Constantinople, but little else is known about his life.
Nikephoros Melissenos, Latinized as Nicephorus Melissenus, was a Byzantine general and aristocrat. Of distinguished lineage, he served as a governor and general in the Balkans and Asia Minor in the 1060s. In the turbulent period after the Battle of Manzikert in 1071, when several generals tried to seize the throne for themselves, Melissenos remained loyal to Michael VII Doukas and was exiled by his successor Nikephoros III Botaneiates. In 1080–1081, with Turkish aid, he seized control of what remained of Byzantine Asia Minor and proclaimed himself emperor against Botaneiates. After the revolt of his brother-in-law Alexios I Komnenos, however, which succeeded in taking Constantinople, he submitted to him, accepting the rank of Caesar and the governance of Thessalonica. He remained loyal to Alexios thereafter, participating in most Byzantine campaigns of the period 1081–1095 in the Balkans at the emperor's side. He died on 17 November 1104.
Augustus was an ancient Roman title given as both name and title to Gaius Octavius, Rome's first Emperor. On his death, it became an official title of his successor, and was so used by Roman emperors thereafter. The feminine form Augusta was used for Roman empresses and other females of the Imperial family. The masculine and feminine forms originated in the time of the Roman Republic, in connection with things considered divine or sacred in traditional Roman religion. Their use as titles for major and minor Roman deities of the Empire associated the Imperial system and Imperial family with traditional Roman virtues and the divine will, and may be considered a feature of the Roman Imperial cult.
The title of protosebastos was a high Byzantine court title created by Emperor Alexios I Komnenos.
The title of panhypersebastos was a Byzantine court title created by Alexios I Komnenos using the imperial root sebastos. It was always conferred to members of aristocratic families closely allied to the imperial family.
Sebastokrator, was a senior court title in the late Byzantine Empire. It was also used by other rulers whose states bordered the Empire or were within its sphere of influence. The word is a compound of "sebastos" and "krátor". The wife of a Sebastokrator was named sebastokratorissa in Greek or sevastokratitsa (севастократица) in Bulgarian and sevastokratica (севастократица) in Serbian.
Tsar, also spelled csar, czar, or tzar, is a title used to designate East and South Slavic monarchs or supreme rulers of Eastern Europe, originally Bulgarian monarchs from 10th century onwards. As a system of government in the Tsardom of Russia and the Russian Empire, it is known as Tsarist autocracy, or Tsarism. The term is derived from the Latin word Caesar, which was intended to mean "Emperor" in the European medieval sense of the term—a ruler with the same rank as a Roman emperor, holding it by the approval of another emperor or a supreme ecclesiastical official —but was usually considered by western Europeans to be equivalent to king, or to be somewhat in between a royal and imperial rank.
Andronikos Doukas Angelos was a Byzantine aristocrat related to the ruling Komnenos dynasty. During the reign of his cousin, Manuel I Komnenos, he served without success as a military commander against the Seljuk Turks, and as envoy to the Kingdom of Jerusalem. Following Manuel's death, in 1182 he was sent to stop the rebellion of Andronikos I Komnenos, but was defeated and eventually defected to him. Shortly after, he led a failed conspiracy of leading aristocrats against Andronikos I. When it was discovered, Andronikos and his sons fled the Empire, ending up in Acre, where he died. He was the father of emperors Isaac II Angelos and Alexios III Angelos.