Leo I (; 401 – 18 January 474), also known as "the Thracian" ( la, Thrax; grc-gre, ο Θραξ),; grc-gre, Μακέλλης), referencing the murder of

Aspar Flavius Ardabur Aspar (Greek: Άσπαρ, fl. 400471) was an Eastern Roman patrician and ''magister militum'' ("master of soldiers") of Alanic-Gothic descent. As the general of a Germanic army in Roman service, Aspar exerted great influence o ...

and his son. was

Eastern Roman emperor This is a list of the Byzantine emperors from the foundation of Constantinople in 330 AD, which marks the conventional start of the Eastern Roman Empire, to its fall to the Ottoman Empire in 1453 AD. Only the emperors who were recognized as le ...

from 457 to 474. He was a native of

Dacia Aureliana Dacia Aureliana was a province in the eastern half of the Roman Empire established by Roman Emperor Aurelian in the territory of former Moesia Superior after his evacuation of Dacia Traiana beyond the Danube in 271. Between 271/275 and 285, ...

near historic

Thrace Thrace (; el, Θράκη, Thráki; bg, Тракия, Trakiya; tr, Trakya) or Thrake is a geographical and historical region in Southeast Europe, now split among Bulgaria, Greece, and Turkey, which is bounded by the Balkan Mountains to t ...

. He is sometimes surnamed with the epithet "the Great" ( la, Magnus; ), probably to distinguish him from his young grandson and co-''augustus'' Leo II (). Ruling the Eastern Empire for nearly 20 years, Leo proved to be a capable ruler. He oversaw many ambitious political and military plans, aimed mostly at aiding the faltering

Western Roman Empire The Western Roman Empire comprised the western provinces of the Roman Empire at any time during which they were administered by a separate independent Imperial court; in particular, this term is used in historiography to describe the period fr ...

and recovering its former territories. He is notable for being the first Eastern Emperor to legislate in

Koine Greek Koine Greek (; Koine el, ἡ κοινὴ διάλεκτος, hē koinè diálektos, the common dialect; ), also known as Hellenistic Greek, common Attic, the Alexandrian dialect, Biblical Greek or New Testament Greek, was the common supra-reg ...

rather than

Late Latin Late Latin ( la, Latinitas serior) is the scholarly name for the form of Literary Latin of late antiquity.Roberts (1996), p. 537. English dictionary definitions of Late Latin date this period from the , and continuing into the 7th century in t ...

. He is commemorated as a saint in the

Eastern Orthodox Church The Eastern Orthodox Church, also called the Orthodox Church, is the second-largest Christian church, with approximately 220 million baptized members. It operates as a communion of autocephalous churches, each governed by its bishops via ...

, with his feast day on 20 January.

Reign

He was born in

Thracia Thracia or Thrace ( ''Thrakē'') is the ancient name given to the southeastern Balkan region, the land inhabited by the Thracians. Thrace was ruled by the Odrysian kingdom during the Classical and Hellenistic eras, and briefly by the Greek D ...

or in

province in the year 401 to a

Thraco-Roman The term Thraco-Roman describes the Romanization (cultural), Romanized culture of Thracians under the rule of the Roman Empire. The Odrysian kingdom of Thrace became a Roman client kingdom c. 20 BC, while the Greek city-states on the Black Sea coas ...

family. His Dacian origin is mentioned by

Candidus Isaurus Candidus Isaurus.Candidus the Isaurian
and hi
John Malalas believes that he was of

Bessian The Bessi (; grc, Βῆσσοι, or , ) were a Thracian tribe that inhabited the upper valley of the Hebros and the lands between the Haemus and Rhodope mountain ranges in historical Thrace. Geography The exact geographic location of the B ...

stock. He served in the

Roman army The Roman army (Latin: ) was the armed forces deployed by the Romans throughout the duration of Ancient Rome, from the Roman Kingdom (c. 500 BC) to the Roman Republic (500–31 BC) and the Roman Empire (31 BC–395 AD), and its medieval contin ...

, rising to the rank of ''

comes rei militaris ''Comes'' ( ), plural ''comites'' ( ), was a Roman title or office, and the origin Latin form of the medieval and modern title "count". Before becoming a word for various types of title or office, the word originally meant "companion", either i ...

''. Leo was the last of a series of emperors placed on the throne by

, the

Alan Alan may refer to: People *Alan (surname), an English and Turkish surname * Alan (given name), an English given name **List of people with given name Alan ''Following are people commonly referred to solely by "Alan" or by a homonymous name.'' *A ...

serving as commander-in-chief of the army, who thought Leo would be an easy

puppet ruler A puppet ruler is a person who has a title indicating possession of political power, but who, in reality, is either loyal to or controlled by outside individuals or forces. Such outside power can be exercised by a foreign government, in which case ...

. Instead, Leo became more and more independent from Aspar, causing tension that would culminate in Aspar's assassination. Leo's coronation as emperor on 7 February 457, was the first to add a Christian element to the traditional Roman procedure, having been performed by the

Patriarch of Constantinople The ecumenical patriarch ( el, Οἰκουμενικός Πατριάρχης, translit=Oikoumenikós Patriárchēs) is the archbishop of Constantinople (Istanbul), New Rome and '' primus inter pares'' (first among equals) among the heads of th ...

, a fact which symbolized the transformation of Roman imperial traditions into medieval and Christian ones. This Christian coronation ritual was later imitated by courts all over Europe. Leo I made an alliance with the Isaurians and was thus able to eliminate Aspar. The price of the alliance was the marriage of Leo's daughter to Tarasicodissa, leader of the Isaurians, who, as

Zeno Zeno ( grc, Ζήνων) may refer to: People * Zeno (name), including a list of people and characters with the name Philosophers * Zeno of Elea (), philosopher, follower of Parmenides, known for his paradoxes * Zeno of Citium (333 – 264 BC), ...

, became emperor in 474. In 469, Aspar attempted to assassinate Zeno and very nearly succeeded. Finally, in 471, Aspar's son Ardabur was implicated in a plot against Leo but was killed by palace

eunuch A eunuch ( ) is a male who has been castrated. Throughout history, castration often served a specific social function. The earliest records for intentional castration to produce eunuchs are from the Sumerian city of Lagash in the 2nd millennium ...

s acting on Leo's orders. Leo sometimes overestimated his abilities and made mistakes that threatened the internal order of the Empire. The

Balkans The Balkans ( ), also known as 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 throughout the who ...

were ravaged by the

Ostrogoths The Ostrogoths ( la, Ostrogothi, Austrogothi) were a Roman-era Germanic peoples, Germanic people. In the 5th century, they followed the Visigoths in creating one of the two great Goths, Gothic kingdoms within the Roman Empire, based upon the larg ...

, after a disagreement between the Emperor and the young chief

Theodoric the Great Theodoric (or Theoderic) the Great (454 – 30 August 526), also called Theodoric the Amal ( got, , *Þiudareiks; Greek: , romanized: ; Latin: ), was king of the Ostrogoths (471–526), and ruler of the independent Ostrogothic Kingdom of Italy b ...

, who had been raised at Leo's court in Constantinople, where he was steeped in Roman government and military tactics. There were also some raids by the

Huns The Huns were a nomadic people who lived in Central Asia, the Caucasus, and Eastern Europe between the 4th and 6th century AD. According to European tradition, they were first reported living east of the Volga River, in an area that was part ...

. However, these attackers were unable to take

Constantinople la, Constantinopolis ota, قسطنطينيه , alternate_name = Byzantion (earlier Greek name), Nova Roma ("New Rome"), Miklagard/Miklagarth (Old Norse), Tsargrad ( Slavic), Qustantiniya (Arabic), Basileuousa ("Queen of Cities"), Megalopolis (" ...

thanks to the

walls Walls may refer to: *The plural of wall, a structure *Walls (surname), a list of notable people with the surname Places * Walls, Louisiana, United States * Walls, Mississippi, United States * Walls, Ontario, neighborhood in Perry, Ontario, C ...

, which had been rebuilt and reinforced in the reign of

Theodosius II Theodosius II ( grc-gre, Θεοδόσιος, Theodosios; 10 April 401 – 28 July 450) was Roman emperor for most of his life, proclaimed ''Augustus (title), augustus'' as an infant in 402 and ruling as the eastern Empire's sole emperor after ...

and against which they possessed no suitable

siege engine A siege engine is a device that is designed to break or circumvent heavy castle doors, thick city walls and other fortifications in siege warfare. Some are immobile, constructed in place to attack enemy fortifications from a distance, while oth ...

s. Leo's reign was also noteworthy for his influence in the

, marked by his appointment of

Anthemius Procopius Anthemius (died 11 July 472) was western Roman emperor from 467 to 472. Perhaps the last capable Western Roman Emperor, Anthemius attempted to solve the two primary military challenges facing the remains of the Western Roman Empire: ...

as Western Roman emperor in 467. He attempted to build on this political achievement with an expedition against the

Vandals The Vandals were a Germanic peoples, Germanic people who first inhabited what is now southern Poland. They established Vandal Kingdom, Vandal kingdoms on the Iberian Peninsula, Mediterranean islands, and North Africa in the fifth century. The ...

in 468, which was defeated due to the arrogance of Leo's brother-in-law

Basiliscus Basiliscus ( grc-gre, Βασιλίσκος, Basilískos; died 476/477) was Eastern Roman emperor from 9 January 475 to August 476. He became in 464, under his brother-in-law, Emperor Leo (457–474). Basiliscus commanded the army for an inva ...

. This disaster drained the Empire of men and money.

Procopius Procopius of Caesarea ( grc-gre, Προκόπιος ὁ Καισαρεύς ''Prokópios ho Kaisareús''; la, Procopius Caesariensis; – after 565) was a prominent late antique Greek scholar from Caesarea Maritima. Accompanying the Roman gener ...

estimated the costs of the expedition to be 130,000 pounds of gold;

John the Lydian John the Lydian or John Lydus ( el, ; la, Ioannes Laurentius Lydus) (ca. AD 490 – ca. 565) was a Byzantine administrator and writer on antiquarian subjects. Life and career He was born in 490 AD at Philadelphia in Lydia, whence his cognomen ...

estimated the costs to be 65,000 pounds of gold and 750,000 pounds of silver. The expedition consisted of 1,113 ships carrying 100,000 men. The resulting battle heavely damaged the imperial treasury, partly of the treachery of

, his wife's brother. Leo died of

dysentery Dysentery (UK pronunciation: , US: ), historically known as the bloody flux, is a type of gastroenteritis that results in bloody diarrhea. Other symptoms may include fever, abdominal pain, and a feeling of incomplete defecation. Complications ...

at the age of 73 on 18 January 474.

Marriage and children

Leo and Verina had three children. Their eldest daughter

Ariadne Ariadne (; grc-gre, Ἀριάδνη; la, Ariadne) was a Cretan princess in Greek mythology. She was mostly associated with mazes and labyrinths because of her involvement in the myths of the Minotaur and Theseus. She is best known for havi ...

was born prior to the death of Marcian (reigned 450 – 457). Ariadne had a younger sister,

Leontia Leontia ( el, Λεοντία, floruit, fl. 610) was an empress of the Byzantine Empire, Eastern Roman Empire as the wife of Phocas. Empress Maurice (emperor), Maurice reigned in the Byzantine Empire from 582 to 602. He led a series of Maurice's ...

. Leontia was first betrothed to Patricius, a son of Aspar, but their engagement was probably annulled when Aspar and another of his sons, Ardabur, were assassinated in 471. Leontia then married Marcian, a son of Emperor

and

Marcia Euphemia Marcia Euphemia (also known as Aelia Marcia Euphemia) was the wife of Anthemius, Western Roman Empire, Western Roman Emperor. Family Marcia Euphemia was the only known daughter of Marcian, Eastern Roman emperor, with an unknown woman. Her stepmot ...

. The couple led a failed revolt against Zeno in 478–479. They were exiled to Isauria following their defeat.

Prosopography of the Later Roman Empire ''Prosopography of the Later Roman Empire'' (abbreviated as ''PLRE'') is a work of Roman prosopography published in a set of three volumes collectively describing many of the people attested to have lived in the Roman Empire from AD 260, the date ...

, vol. 2 An unknown son was born in 463. He died five months following his birth. The only sources about him are a horoscope by

Rhetorius Rhetorius of Egypt ( el, Ῥητόριος) was the last major classical astrologer from whom we have any excerpts. He lived in the sixth or early seventh century, in the early Byzantine era. He wrote an extensive compendium in Greek of the te ...

and a

hagiography A hagiography (; ) is a biography of a saint or an ecclesiastical leader, as well as, by extension, an adulatory and idealized biography of a founder, saint, monk, nun or icon in any of the world's religions. Early Christian hagiographies migh ...

Daniel the Stylite Saint Daniel the Stylite ( el, Δανιὴλ ὁ στυλίτης, c. 409 – 493) is a Saint and stylite of the Eastern Orthodox, Roman Catholic and Eastern Catholic Churches. He is commemorated on 11 December according to the liturgical calenda ...

. The ''Georgian Chronicle'', a 13th-century compilation drawing from earlier sources, reports a marriage of

Vakhtang I of Iberia Vakhtang I Gorgasali ( ka, ვახტანგ I გორგასალი, tr; or 443 – 502 or 522), of the Chosroid dynasty, was a king of Iberia, natively known as Kartli (eastern Georgia) in the second half of the 5th and first quarter o ...

to Princess Helena of Byzantium, identifying her as a daughter of the predecessor of Zeno.Chronicle", Chapters 13–14. Translation by Robert Bedrosian (1991)
/ref> This predecessor was probably Leo I, the tale attributing a third daughter to Leo.

Cyril Toumanoff Cyril Leo Toumanoff (russian: Кирилл Львович Туманов; 13 October 1913 – 4 February 1997) was a Russian-born Georgian historian and genealogist who mostly specialized in the history and genealogies of medieval Georgia, Armenia, ...

identified two children of this marriage: Mithridates of Iberia; and Leo of Iberia. This younger Leo was father of

Guaram I of Iberia Guaram I ( ka, გუარამ I) was a Georgian prince, who attained to the hereditary rulership of Iberia and the East Roman (Byzantine) title of curopalates from 588 to c. 590. He is commonly identified with the ''Gurgenes'' (Γουργέ ...

. The accuracy of the descent is unknown.

Notes

References

Sources

* * * * *
Profile of Leo I
in the

.
Profile of Leo I
in the

Oxford Dictionary of Byzantium The ''Oxford Dictionary of Byzantium'' (ODB) is a three-volume historical dictionary published by the English Oxford University Press. With more than 5,000 entries, it contains comprehensive information in English on topics relating to the Byzant ...

. * Stephen Williams, Gerard Friell, ''The Rome that Did Not Fall The Survival of the East in the Fifth Century'', Routledge Press, 1999,

External links