Year 431 ( CDXXXI) was a common year starting on Thursday (link will display the full calendar) of the

Julian calendar The Julian calendar, proposed by Roman consul Julius Caesar in 46 BC, was a reform of the Roman calendar. It took effect on , by edict. It was designed with the aid of Greek mathematicians and astronomers such as Sosigenes of Alexandr ...

. At the time, it was known as the Year of the Consulship of Bassus and Antiochus (or, less frequently, year 1184 '' Ab urbe condita''). The denomination 431 for this year has been used since the early medieval period, when the

Anno Domini The terms (AD) and before Christ (BC) are used to label or number years in the Julian and Gregorian calendars. The term is Medieval Latin and means 'in the year of the Lord', but is often presented using "our Lord" instead of "the Lord", ...

calendar era A calendar era is the period of time elapsed since one '' epoch'' of a calendar and, if it exists, before the next one. For example, it is the year as per the Gregorian calendar, which numbers its years in the Western Christian era (the Copti ...

became the prevalent method in Europe for naming years.

Events

By place

Roman Empire

Flavius Aetius Aetius (also spelled Aëtius; ; 390 – 454) was a Roman general and statesman of the closing period of the Western Roman Empire. He was a military commander and the most influential man in the Empire for two decades (433454). He managed pol ...

, Roman general (''

magister militum (Latin for "master of soldiers", plural ) was a top-level military command used in the later Roman Empire, dating from the reign of Constantine the Great. The term referred to the senior military officer (equivalent to a war theatre commander, ...

''), fights a campaign in Rhaetia ( Switzerland) and

Noricum Noricum () is the Latin name for the Celtic kingdom or federation of tribes that included most of modern Austria and part of Slovenia. In the first century AD, it became a province of the Roman Empire. Its borders were the Danube to the north, ...

(

Austria Austria, , bar, Östareich officially the Republic of Austria, is a country in the southern part of Central Europe, lying in the Eastern Alps. It is a federation of nine states, one of which is the capital, Vienna, the most populous ...

). He is attested in the city of

Vindelicia The Vindelici (Gaulish: ) were a Gallic people dwelling around present-day Augsburg (Bavaria) during the Iron Age and the Roman period. Name They are mentioned as by Horace (1st c. BC), as (; var. ) by Strabo (early 1st c. AD), as and (va ...

(modern

Augsburg Augsburg (; bar , Augschburg , links=https://en.wikipedia.org/wiki/Swabian_German , label=Swabian German, , ) is a city in Swabia, Bavaria, Germany, around west of Bavarian capital Munich. It is a university town and regional seat of the ...

), reestablishing Roman rule on the

Danube The Danube ( ; ) is a river that was once a long-standing frontier of the Roman Empire and today connects 10 European countries, running through their territories or being a border. Originating in Germany, the Danube flows southeast for , p ...

frontier. * Aetius pushes the

Salian Franks The Salian Franks, also called the Salians (Latin: ''Salii''; Greek: Σάλιοι, ''Salioi''), were a northwestern subgroup of the early Franks who appear in the historical record in the fourth and fifth centuries. They lived west of the Low ...

back across the River Somme. King

Chlodio Chlodio (probably died after 450), also Clodio, Clodius, Clodion, Cloio or Chlogio, was a Frankish king who attacked and then apparently ruled Roman-inhabited lands around Cambrai and Tournai, near the modern border of Belgium and France. He is ...

signs a

peace treaty A peace treaty is an agreement between two or more hostile parties, usually countries or governments, which formally ends a state of war between the parties. It is different from an armistice An armistice is a formal agreement of warring ...

and becomes a ''

foederatus ''Foederati'' (, singular: ''foederatus'' ) were peoples and cities bound by a treaty, known as ''foedus'', with Rome. During the Roman Republic, the term identified the ''socii'', but during the Roman Empire, it was used to describe foreign stat ...

'' of the

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 ...

Africa

* Hippo Regius becomes the capital of the Vandal Kingdom. After 14 months of hunger and disease, the

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

ravage the city. Emperor

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

sends an imperial fleet with an army under command 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 lands at

Carthage Carthage was the capital city of Ancient Carthage, on the eastern side of the Lake of Tunis in what is now Tunisia. Carthage was one of the most important trading hubs of the Ancient Mediterranean and one of the most affluent cities of the cla ...

. * Aspar is routed by the Vandals and Flavius Marcian, future

Byzantine emperor This is a list of the Byzantine emperors from the foundation of Constantinople in 330 AD, which marks the conventional start of the Byzantine Empire, Eastern Roman Empire, to Fall of Constantinople, its fall to the Ottoman Empire in 1453 AD. On ...

, is captured during the fighting. He negotiates a peace with King

Genseric Gaiseric ( – 25 January 477), also known as Geiseric or Genseric ( la, Gaisericus, Geisericus; reconstructed Vandalic: ) was King of the Vandals and Alans (428–477), ruling a kingdom he established, and was one of the key players in the di ...

and maintains imperial authority in Carthage.

Central America

March 10 Events Pre-1600 * 241 BC – First Punic War: Battle of the Aegates: The Romans sink the Carthaginian fleet bringing the First Punic War to an end. * 298 – Roman Emperor Maximian concludes his campaign in North Africa and makes a ...

– K'uk' B'alam I, the first known ruler of the Mayan city-state of

Palenque Palenque (; Yucatec Maya: ), also anciently known in the Itza Language as Lakamhaʼ ("Big Water or Big Waters"), was a Maya city state in southern Mexico that perished in the 8th century. The Palenque ruins date from ca. 226 BC to ca. 799 AD. ...

what is now the state of Chiapas in southern

Mexico Mexico (Spanish: México), officially the United Mexican States, is a country in the southern portion of North America. It is bordered to the north by the United States; to the south and west by the Pacific Ocean; to the southeast by Guatema ...

, comes to power and reigns until his death four years later in 435. * Possible date of the Tierra Blanca Joven (TBJ) eruption of the Ilopango caldera in central El Salvador.

By topic

Arts and Sciences

Greek Greek may refer to: Greece Anything of, from, or related to Greece, a country in Southern Europe: *Greeks, an ethnic group. *Greek language, a branch of the Indo-European language family. **Proto-Greek language, the assumed last common ancestor ...

Neoplatonist Neoplatonism is a strand of Platonic philosophy that emerged in the 3rd century AD against the background of Hellenistic philosophy and religion. The term does not encapsulate a set of ideas as much as a chain of thinkers. But there are some id ...

philosopher Proclus begins studying at the

Academy An academy (Attic Greek: Ἀκαδήμεια; Koine Greek Ἀκαδημία) is an institution of secondary or tertiary higher learning (and generally also research or honorary membership). The name traces back to Plato's school of philosop ...

Athens Athens ( ; el, Αθήνα, Athína ; grc, Ἀθῆναι, Athênai (pl.) ) is both the capital and largest city of Greece. With a population close to four million, it is also the seventh largest city in the European Union. Athens dominates ...

Religion

* June –

First Council of Ephesus The Council of Ephesus was a council of Christian bishops convened in Ephesus (near present-day Selçuk in Turkey) in AD 431 by the Roman Emperors, Roman Emperor Theodosius II. This third ecumenical council, an effort to attain consensus deci ...

: Nestorianism is rejected, the Nicene creed is declared to be complete.

Nestorius Nestorius (; in grc, Νεστόριος; 386 – 451) was the Archbishop of Constantinople from 10 April 428 to August 431. A Christian theologian, several of his teachings in the fields of Christology and Mariology were seen as contr ...

is deposed from his see. *

October 1 Events Pre-1600 * 331 BC – Alexander the Great defeats Darius III of Persia in the Battle of Gaugamela. * 366 – Pope Damasus I is consecrated. * 959 – Edgar the Peaceful becomes king of all England, in succession to Eadw ...

– Maximianus is enthroned as Patriarch of Constantinople. *

Pope Celestine I Pope Celestine I ( la, Caelestinus I) (c. 376 – 1 August 432) was the bishop of Rome from 10 September 422 to his death on 1 August 432. Celestine's tenure was largely spent combatting various ideologies deemed heretical. He supported the missi ...

dispatches Palladius to serve as

bishop A bishop is an ordained clergy member who is entrusted with a position of authority and oversight in a religious institution. In Christianity, bishops are normally responsible for the governance of dioceses. The role or office of bishop is c ...

to the

Irish Irish may refer to: Common meanings * Someone or something of, from, or related to: ** Ireland, an island situated off the north-western coast of continental Europe ***Éire, Irish language name for the isle ** Northern Ireland, a constituent unit ...

Births

* Anastasius I, emperor of the

Byzantine Empire The Byzantine Empire, also referred to as the Eastern Roman Empire or Byzantium, was the continuation of the Roman Empire primarily in its eastern provinces during Late Antiquity and the Middle Ages, when its capital city was Constantinopl ...

(approximate date) * Odoacer, first " barbarian" king of

Italy Italy ( it, Italia ), officially the Italian Republic, ) or the Republic of Italy, is a country in Southern Europe. It is located in the middle of the Mediterranean Sea, and its territory largely coincides with the homonymous geographical ...

(d.

493 Year 493 ( CDXCIII) was a common year starting on Friday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Albinus and Eusebius (or, less frequently, year 1246 ''Ab urbe c ...

)

Deaths

June 22 Events Pre-1600 * 217 BC – Battle of Raphia: Ptolemy IV Philopator of Egypt defeats Antiochus III the Great of the Seleucid kingdom. * 168 BC – Battle of Pydna: Romans under Lucius Aemilius Paullus defeat Macedonian King Perseus ...

–

Paulinus of Nola Paulinus of Nola (; la, Paulinus Nolanus; also Anglicized as Pauline of Nola; – 22 June 431) born Pontius Meropius Anicius Paulinus, was a Roman poet, writer, and senator who attained the ranks of suffect consul () and governor of Campan ...

, Christian

and

poet A poet is a person who studies and creates poetry. Poets may describe themselves as such or be described as such by others. A poet may simply be the creator ( thinker, songwriter, writer, or author) who creates (composes) poems ( oral or wri ...

(b.

354 __NOTOC__ Year 354 ( CCCLIV) was a common year starting on Saturday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Constantius and Constantius (or, less frequently, yea ...

) * Qifu Mumo, prince of the Chinese

Xianbei The Xianbei (; ) were a Proto-Mongolic ancient nomadic people that once resided in the eastern Eurasian steppes in what is today Mongolia, Inner Mongolia, and Northeastern China. They originated from the Donghu people who splintered into th ...

state

Western Qin The Western Qin (; 385–400, 409–431) was a dynastic state of China ruled by the Xianbei ethnicity during the era of Sixteen Kingdoms. All rulers of the Western Qin declared themselves "''wang''", translatable as either "king" or "prince." The ...

References

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