Template:Short description Template:Use British English Template:Use dmy dates Template:Infobox given name Caesar ({{#invoke:IPA|main}} English Template:Abbr Caesars; Latin Template:Abbr {{#invoke:Lang|lang}}; in Greek: {{#invoke:Lang|lang}} {{#invoke:Lang|lang}}) is a title of imperial character. It derives from the cognomen of the Roman dictator Julius Caesar. The change from being a surname to a title used by the Roman emperors can be traced to AD 68, following the fall of the Julio-Claudian dynasty. When used on its own, the title denoted heirs apparent, who would later adopt the title Augustus on accession.Template:Sfn The title remained an essential part of the style of the emperors, and became the word for "emperor" in some languages, such as German ({{#invoke:Lang|lang}}) and Slavic ({{#invoke:Lang|lang}}).

OriginsEdit

The first known individual to bear the cognomen of "Caesar" was Sextus Julius Caesar, who is likewise believed to be the common ancestor of all subsequent Julii Caesares.<ref>Dictionary of Greek and Roman Biography and Mythology, vol. I, p. 537.</ref><ref>Template:Cite book</ref> Sextus's great-grandson was the dictator Gaius Julius Caesar, who seized control of the Roman Republic following his war against the Senate. He appointed himself as {{#invoke:Lang|lang}} ("dictator in perpetuity"), a title he held for only about a month before he was assassinated in 44 BC. Julius Caesar's death did not lead to the restoration of the Republic, and instead led to the rise of the Second Triumvirate, which was made up of three generals, including Julius' adopted son Gaius Octavius.

Following Roman naming conventions, Octavius adopted the name of his adoptive father, thus also becoming "Gaius Julius Caesar", though he was often called "Octavianus" to avoid confusion. He styled himself simply as "Gaius Caesar" to emphasize his relationship with Julius Caesar.<ref>Template:Citation</ref> Eventually, distrust and jealousy between the triumvirs led to a lengthy civil war which ultimately ended with Octavius gaining control of the entire Roman world in 30 BC. In 27 BC, Octavius was given the honorific Augustus by the Senate, adopting the name of "Imperator Caesar Augustus". He had previously dropped all his names except for "Caesar", which he treated as a nomen, and had adopted the victory title imperator ("commander") as a new praenomen.<ref>Template:Citation</ref>

As a matter of course, Augustus's own adopted son and successor, Tiberius, followed his (step)father's example and bore the name "Caesar" following his adoption on 26 June 4 AD, restyling himself as "Tiberius Julius Caesar". Upon his own ascension to the throne, he styled himself as "Tiberius Caesar Augustus". The precedent was thus then set: the Emperor, styled as "Augustus", designated his successor by adopting him and giving him the name "Caesar".

The fourth emperor, Claudius (in full, "Tiberius Claudius Caesar Augustus"), was the first to assume the name without having been adopted by the previous emperor. However, he was at least a member 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 (who was also called "Gaius Julius Caesar"). Claudius, in turn, adopted his stepson and grand-nephew Lucius Domitius Ahenobarbus, giving him the name "Caesar" in addition to his own nomen, "Claudius". His stepson thus became "Nero Claudius Caesar Augustus".

Dynastic titleEdit

Template:Roman government The first emperor to assume both the position and name without any real claim was Galba, who took the throne under the name "Servius Galba Caesar Augustus" following the death of Nero in AD 68. Galba helped solidify "Caesar" as the title of the designated heir by giving it to his own adopted heir, Piso Licinianus.<ref>Template:Cite book</ref> His reign did not last long, however, and he was soon killed by Otho, who became "Marcus Otho Caesar Augustus". Otho was then defeated by Vitellius, who became "Aulus Vitellius Germanicus Augustus", adopting the victory title "Germanicus" instead. Nevertheless, "Caesar" had become such an integral part of the imperial dignity that its place was immediately restored by Vespasian, who ended the civil war and established the Flavian dynasty in AD 69, ruling as "Imperator Caesar Vespasianus Augustus".Template:Sfn

The placement of the name "Caesar" varied among the early emperors. It usually came right before the cognomen (Vespasian, Titus, Domitian, Trajan, Hadrian); a few placed it right after it (Galba, Otho, Nerva). The imperial formula was finally standardised during the reign of Antoninus Pius. Antoninus, born "Titus Aurelius Antoninus", became "Titus Aelius Caesar Antoninus" after his adoption but ruled as "Imperator Caesar Titus Aelius Hadrianus Antoninus Augustus Pius". The imperial formula thus became "Imperator Caesar [name] Augustus" for emperors. Heir-apparents added "Caesar" to their names, placing it after their cognomen.Template:Sfn Caesars occasionally were given the honorific princeps iuventutis ("First among the Youth") and, starting with the 3rd century, nobilissimus ("Most Noble").Template:Sfn

Later developmentsEdit

Crisis of the Third CenturyEdit

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 their sons as heirs with the title of caesar, namely Maximinus Thrax, Philip the Arab, Decius, Trebonianus Gallus, Gallienus and Carus. With the exception of Verus Maximus and Valerian II all of them were later either promoted to the rank of augustus within their father's lifetime (like Philip II) or succeeded as augusti after their father's death (Hostilian and Numerian). 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 as caesar and his consular colleague.

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 caesares 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.

Tetrarchy and DiarchyEdit

In 293, Diocletian established the Tetrarchy, a system of rule by two senior emperors and two junior colleagues. The two coequal senior emperors were styled identically to previous Emperors, as augustus (in plural, augusti). The two junior colleagues were styled identically to previous Emperors-designate, as nobilissimus caesar. Likewise, the junior colleagues retained the title caesar upon becoming full emperors. The caesares of this period are sometimes referred as "emperors", with the Tetrarchy being a "rule of four emperors", despite being clearly subordinate of the augusti and thus not actually sovereigns.<ref>Template:Cite book</ref>

The Tetrarchy collapsed as soon as Diocletian stepped down in 305, resulting in a lengthy civil war. Constantine reunited the Empire in 324, after defeating the Eastern emperor Licinius. The tetrarchic division of power was abandoned, although the divisions of the praetorian prefectures were maintained. The title caesar continued to be used, but now merely as a ceremorial honorific for young heirs. Constantine had four caesares at the time of his death: his sons Constantius II, Constantine II, Constans and his nephew Dalmatius, with his eldest son Crispus having been executed in mysterious circumstances earlier in his reign. He would be succeeded only by his three sons, with Dalmatius dying in the summer of 337 in similarly murky circumstances.<ref name=":1">Template:Cite book</ref> Constantius II himself would nominate as caesares his 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 360, the title fell out of imperial fashion for some time, with emperors preferring simply to elevate their sons directly to augustus, starting with Gratian in 367.<ref name=":1" />

The title would be revived in 408 when Constantine III gave it to his son Constans II,<ref>Template:Cite book</ref> and then in 424 when Theodosius II gave it to his nephew Valentinian III before successfully installing him upon the western throne as augustus in 425.<ref name=":1" /> Thereafter it would receive limited use in the Eastern Empire; for example, it was given to Leo II in 472 several months before his grandfather's death. In the Western Empire, Palladius, the son of emperor Petronius Maximus, became the last person bearing the title caesar in 455.

Byzantine EmpireEdit

Caesar or Kaisar ({{#invoke:Lang|lang}}) remained a senior court title in the Eastern or Byzantine Empire. Originally, as in the classical Roman Empire, it was used for 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, i.e. augustus. Hence the title was more frequently awarded to second- and third-born sons, or to close and influential relatives of the Emperor: for example, Alexios Mosele who was the son-in-law of Theophilos (ruled 829–842), Bardas who was the uncle and chief minister of Michael III (r. 842–867), and Nikephoros II (r. 963–969) who awarded the title to his father, Bardas Phokas.Template:SfnTemplate:Sfn 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.Template:Sfn The title was awarded to the brother of Empress Maria of Alania, George II of Georgia in 1081.<ref>Template:Cite book</ref>

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.<ref>Template:Cite book</ref>

According to the Klētorologion of 899, the Byzantine caesarTemplate:'s insignia were a crown without a cross, and the ceremony of a caesarTemplate:'s creation (in this case dating to Constantine V), is included in De Ceremoniis I.43.Template:Sfn 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 such as 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.Template:Sfn

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).Template:Sfn According to pseudo-Kodinos, the caesarTemplate:'s insignia under the Palaiologoi was 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.Template:Sfn

Ottoman EmpireEdit

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File:Gennadios II and Mehmed II.jpg
Mehmed II and Ecumenical Patriarch of Constantinople Gennadios.

"Caesar" is the title officially used by the Sasanid Persians to refer to the Roman and Byzantine emperors.<ref>Template:Langx kysly (Inscriptional Pahlavi), kysl (Book Pahlavi), transcribed as kēsar</ref><ref>Template:Cite book</ref> In the Middle East, the Persians and the Arabs continued to refer to the Roman and Byzantine emperors as "Caesar" (in Template:Langx Qaysar-i Rum, "Caesar of the Romans", 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 (in Template:Langx Kayser-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.<ref>Template:Cite book</ref> His claim was that, by possession of the city, he was emperor, a new dynast by conquest, as had been done previously by the likes of Heraclius and Leo III.<ref>Template:Cite book</ref> 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".<ref name="Crowley2009">Template:Cite book</ref>

Gennadius II, 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 formally recognized Mehmed as successor to the throne.<ref>Template:Cite encyclopedia</ref> Mehmed also had a blood lineage to the Byzantine Imperial family; his predecessor, Sultan Orhan had married a Byzantine princess, and Mehmed may have claimed descent from John Tzelepes Komnenos.<ref name="Norwich 1995 413–416">Template:Cite book</ref> 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.

In diplomatic writings between the Ottomans and Austrians, the Ottoman bureaucracy was angered by their use of the Caesar title when the Ottomans saw themself as the true successors of Rome. When war broke out and peace negotiations were done, the Austrians (Holy Roman Empire) agreed to give up the use of the Caesar title according to Treaty of Constantinople (1533) (though they would continue to use it and the Roman imperial title until the collapse of the Holy Roman Empire in 1806). The Russians, who defined Moscow as the Third Rome, were similarly sanctioned by the Ottomans, who ordered the Crimean Khanate to raid Russia on numerous occasions.<ref>Template:Cite book</ref> The Ottomans stopped claiming political superiority over the Holy Roman Empire with the Treaty of Zsitvatorok in 1606, and over the Russian Empire with the Treaty of Küçük Kaynarca in 1774, by diplomatically recognising the monarchs of these two countries as equals to the Ottoman Sultan for the first time.

List of holdersEdit

Note: Caesars who later became Augusti and thus emperors are highlighted in bold.

Coin Name Acceded Relinquished Reason Reigning Emperor Relation R.
Piso Licinianus 10 January 69 15 January 69 murdered Galba Adopted son <ref>Template:Cite book</ref>
File:Aureus of Titus as Caesar (obverse).jpg Titus 21 December 69 24 June 79 succeeded as augustus Vespasian Son Template:Sfn
File:Coin of Domitian as Caesar (obverse).jpg Domitian 21 December 69 14 September 81 succeeded as augustus Vespasian/Titus Son/Brother Template:Sfn
File:Domitia, denarius, cropped, AD 82-83, RIC II 153.jpg Flavius after AD 74 before AD 83 (?) died as a child Domitian Son Template:Sfn
Trajan Late October 97 28 January 98 succeeded as augustus Nerva Adopted son Template:Sfn
File:INC-1843-a Ауреус Элий Вер цезарь ок. 137 г. (аверс).png Lucius Aelius June/August 136 1 January 138 died of illness Hadrian Adopted son Template:Sfn
Antoninus Pius 25 February 138 10 July 138 succeeded as augustus Hadrian Adopted son Template:Sfn
File:Aureus of Marcus Aurelius as Caesar.png Marcus Aurelius Late 139 7 March 161 succeeded as augustus Antoninus Pius Son-in-law <ref>Template:Cite book</ref>
File:Commodus und Annius Verus - Münzkabinett, Berlin - 5483208 (cropped).jpg Annius Verus 12 October 166 10 September 169 died of a tumor Marcus Aurelius/Lucius Verus Son/Nephew Template:Sfn
File:INC-2943-a Ауреус. Коммод, цезарь. Ок. 175—176 гг. (аверс).png Commodus 12 October 166 Summer 177 proclaimed augustus Marcus Aurelius/Lucius Verus Son/Nephew Template:Sfn
File:Tetradrachm Pertinax Caesar (obverse).jpg Pertinax Junior Template:CircaJanuary 193 Template:CircaMarch 193 title revoked Pertinax Son Template:Sfn
File:Aureus-Clodius Albinus-RIC 0009b (obverse).jpg Clodius Albinus Template:Circa Template:Circa title revoked Septimius Severus <ref>Template:Cite book The Historia Augusta states that Severus considered abdicating in favour of Albinus. Herodian and Dio, however, say this was merely a trick.</ref>
File:Julia Domna with Caracalla and Geta as Caesars.png Caracalla 4 April 196 28 January 198 proclaimed augustus Septimius Severus Son Template:Sfn
File:INC-1853-a Ауреус Гета ок. 200-202 гг. (аверс).png Geta 28 January 198 Template:Circa October 209 proclaimed augustus Septimius Severus Son/Brother Template:Sfn
File:Macrino, aureo per diadoumeniano cesare, 217-18, 01.JPG Diadumenian April 217 May 218 proclaimed augustus Macrinus Son Template:Sfn
File:Coin of Severus Alexander as Caesar (obverse).jpg Severus Alexander June 221 14 March 222 succeeded as augustus Elagabalus Adopted son and cousin citation CitationClass=web

}}</ref>

Sallustius (?) Template:Circa 227 Template:Circa 227 executed Severus Alexander Father-in-law citation CitationClass=web

}}</ref>

File:Gaius Iulius Verus Maximus denarius 236 (obverse).jpg Verus Maximus January/May 236 May/June 238 murdered Maximinus Thrax Son Template:Sfn
File:Denarius of Gordian III as Caesar (obverse).jpg Gordian III April/May 238 August 238 succeeded as augustus Balbinus/Pupienus Template:Sfn
File:Philip II Antoninianus.jpg Philip II August 244 July/August 247 proclaimed augustus Philip the Arab Son Template:Sfn
File:Herennius Etruscus Coin Obverse with Crown.jpg Herennius Etruscus September 250 May 251 proclaimed augustus Decius Son Template:Sfn
File:INC-2038-a Ауреус. Гостилиан. Ок. 251 г. (аверс).png Hostilian September 250 June 251 succeeded as augustus Decius Son Template:Sfn
File:Volusian Caesar (obverse).jpg Volusianus Template:Circa July 251 Template:Circa August 251 proclaimed augustus Trebonianus Gallus Son Template:Sfn
File:Antoninianus of Valerian II - cropped.jpg Valerian II Template:Circa September 256 Summer 258 murdered? Valerian/Gallienus Grandson/Son Template:Sfn
File:Aureus Saloninus Caesar (obverse).jpg Saloninus Template:Circa June 258 Template:Circa July 260 proclaimed augustus Valerian/Gallienus Grandson/Son Template:Sfn
File:Aureus of Carinus as Caesar (obverse).jpg Carinus November (?) 282 Spring 283 proclaimed augustus Carus Son Template:Sfn
File:Numerian as Caesar (obverse).jpg Numerian November (?) 282 July 283 succeeded as augustus Carus/Carinus Son/Brother Template:Sfn
Maximian (?) 21 July (?) 285Template:Efn 1 April (?) 286Template:Efn succeeded as augustus Diocletian (East) <ref>Template:Cite book</ref>
File:Replicated medallion of Constantius I (2) (obverse).png Constantius I 1 March 293 1 May 305 succeeded as augustus Maximian (West) Son-in-law Template:Sfn
File:Rare aureus of Galerius Caesar (obverse).jpg Galerius 21 March 293 1 May 305 succeeded as augustus Diocletian (East) Son-in-law Template:Sfn
File:Gold Aureus of Severus II (MANTIS).jpg Severus II 1 May 305 August 306 succeeded as augustus Maximian (West) Template:Sfn
File:Maximinus Caesar (obverse).jpg Maximinus II 1 May 305 May (?) 310 succeeded as augustus Galerius (East) Nephew Template:Sfn
File:Aureus of Constantine I as Caesar.jpg Constantine I August 306Template:Efn May 310Template:Efn recognized as augustus Galerius/Licinius (East) Brothers-in-law Template:Sfn
File:Licinius gold multiple CdM Beistegui 232.jpg Licinius Junior 1 March 317 19 September 324 deposed Licinius (East) Son Template:Sfn
File:INC-1822-a Солид Крисп цезарь ок. 317 г. (аверс).png Crispus 1 March 317 Template:Circa March 326 executed Constantine I Son Template:Sfn
File:INC-2046-a Ауреус. Константин II. Ок. 337—340 гг. (аверс).png Constantine II 1 March 317 9 September 337 succeeded as augustus Constantine I Son Template:Sfn
File:Miliarensis of Constantius II, AD 327 (obverse).jpg Constantius II 8 November 324 9 September 337 succeeded as augustus Constantine I Son Template:Sfn
File:Constans as Caesar (obverse).jpg Constans I 25 December 333 9 September 337 succeeded as augustus Constantine I Son Template:Sfn
File:Delmatius Coin Abverse.jpg Dalmatius 18 September 335 June/Aug. 337 murdered Constantine I Nephew Template:Sfn
File:Impero, decenzio, medaglione in bronzo (roma), 350-353.JPG Decentius July/August 350 18 August 353 committed suicide Magnentius (West) Brother Template:Sfn
File:INC-1825-a Солид Констанций Галл цезарь ок. 351-354 гг. (аверс).png Constantius Gallus 15 March 351 Late 354 executed Constantius II Half-cousin Template:Sfn
File:Emperor Julian as Caesar (obverse).jpg Julian II 6 November 355 3 November 361 succeeded as augustus Constantius II Cousin Template:Sfn
Constans II 408 409 / 410 proclaimed augustus Constantine III/Honorius (West) Son/- Template:Sfn
Valentinian III 23 October 424 23 October 425 proclaimed augustus Theodosius II (East) Half-cousin Template:Sfn
Palladius 17 March 455 31 May 455 executed by Avitus Maximus (West) Son Template:Sfn
Patricius Template:Circa 470 Template:Circa 471 deposed or executed Leo I (East) Son-in-law Template:Sfn
Leo II Template:Circa October 472 17 November 473 proclaimed augustus Leo I (East) Son <ref>Template:Cite journal</ref>
Marcus 475 475 proclaimed augustus Basiliscus (East) Son Template:Sfn
Basiliscus 476 477 executed Zeno (East) Template:Sfn
Justinian I 525 1 April 527 proclaimed augustus Justin I Adopted son <ref>Victor of Tunnuna (Template:Circa 570), Chronica s.a. 525.</ref>
Tiberius II 7 December 574 26 September 578 proclaimed augustus Justin II Adopted son Template:Sfn
Germanus 5 August 582 by 11 August 582 rejected the title Tiberius II Son-in-law Template:Sfn
Maurice 5 August 582 13 August 582 proclaimed augustus Tiberius II Son-in-law Template:Sfn
Theodosius Template:Circa 587 26 March 590 proclaimed augustus Maurice Son Template:Sfn
Heraclonas 1 January 632 4 July 638 proclaimed augustus Heraclius Son <ref>Template:Cite book</ref>
David Tiberius 4 July 638 November 641 proclaimed augustus Heraclius Son <ref name=":0">Template:Cite journal</ref>
Martinus 4 July 638 (?) November 641 deposed Heraclius Son <ref name=":0" />
Constans II c. February 641 c. July 641 title revoked (?),
later proclaimed augustus
Heraclius Constantine Son <ref>Zuckerman, Constantin (2010): "On the title and the office of the Byzantine basileus." Travaux et Mémoires du Centre de recherche d'Histoire et Civilisation de Byzance 16: pp. 869–874.</ref>
Byzantine nobles
Serbian rulers
Ottoman rulers

See alsoEdit

NotesEdit

Template:Notelist

ReferencesEdit

Template:Reflist

BibliographyEdit

Further readingEdit

Template:Ancient Rome topics Template:Augustus Template:Byzantine offices after pseudo-Kodinos