__NOTOC__ Year 644 ( DCXLIV) was a

leap year starting on Thursday A leap year starting on Thursday is any year with 366 days (i.e. it includes 29 February) that begins on Thursday 1 January, and ends on Friday 31 December. Its dominical letters hence are DC. The most recent year of such kind was 2004, and the n ...

of the

Julian calendar The Julian calendar is a solar calendar of 365 days in every year with an additional leap day every fourth year (without exception). The Julian calendar is still used as a religious calendar in parts of the Eastern Orthodox Church and in parts ...

. The denomination 644 for this year has been used since the early medieval period, when the

Anno Domini The terms (AD) and before Christ (BC) are used when designating years in the Gregorian calendar, Gregorian and Julian calendar, Julian calendars. The term is Medieval Latin and means "in the year of the Lord" but is often presented using "o ...

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, the current year is numbered in the Gregorian calendar, which numbers its years in the Western Christian era ...

became the prevalent method in Europe for naming years.

Events

By place

Asia

* Emperor Taizong of the

Tang Dynasty The Tang dynasty (, ; zh, c=唐朝), or the Tang Empire, was an Dynasties of China, imperial dynasty of China that ruled from 618 to 907, with an Wu Zhou, interregnum between 690 and 705. It was preceded by the Sui dynasty and followed ...

sends a Chinese expeditionary force, to invade and annex the

Tarim Basin The Tarim Basin is an endorheic basin in Xinjiang, Northwestern China occupying an area of about and one of the largest basins in Northwest China.Chen, Yaning, et al. "Regional climate change and its effects on river runoff in the Tarim Basin, Ch ...

kingdom of

Karasahr Karasahr or Karashar (), which was originally known in the Tocharian languages as ''Ārśi'' (or Arshi), Qarašähär, or Agni or the Chinese derivative Yanqi ( zh, s=焉耆, p=Yānqí, w=Yen-ch'i), is an ancient town on the Silk Road and the capi ...

Xinjiang Xinjiang,; , SASM/GNC romanization, SASM/GNC: Chinese postal romanization, previously romanized as Sinkiang, officially the Xinjiang Uygur Autonomous Region (XUAR), is an Autonomous regions of China, autonomous region of the China, People' ...

, a vassal of the

Western Turkic Khaganate The Western Turkic Khaganate () or Onoq Khaganate () was a Turkic khaganate in Eurasia, formed as a result of the wars in the beginning of the 7th century (593–603 CE) after the split of the First Turkic Khaganate (founded in the 6th century o ...

. The

oasis In ecology, an oasis (; : oases ) is a fertile area of a desert or semi-desert environmentZenkoji, a

Buddhist temple A Buddhist temple or Buddhist monastery is the place of worship for Buddhism, Buddhists, the followers of Buddhism. They include the structures called vihara, chaitya, stupa, wat, khurul and pagoda in different regions and languages. Temples in B ...

and landmark spot in Nagano, Japan, is officially built by

Empress Kogyoku The word ''emperor'' (from , via ) can mean the male ruler of an empire. ''Empress'', the female equivalent, may indicate an emperor's wife (empress consort), mother/grandmother (empress dowager/grand empress dowager), or a woman who rules ...

Britain

* Oswine, son of the late king

Osric of Deira Osric (died 633 or 634) was a King of Deira (632–633 or 633–634) in northern England. He was a cousin of king Edwin of Northumbria, being the son of Edwin's uncle Æthelric of Deira. Osric was also the father of Oswine. After Edwin wa ...

, manages to establish himself as king of

Deira Deira ( ; Old Welsh/ or ; or ) was an area of Post-Roman Britain, and a later Anglian kingdom. Etymology The name of the kingdom is of Brythonic origin, and is derived from the Proto-Celtic , meaning 'oak' ( in modern Welsh), in which case ...

(

Northern England Northern England, or the North of England, refers to the northern part of England and mainly corresponds to the Historic counties of England, historic counties of Cheshire, Cumberland, County Durham, Durham, Lancashire, Northumberland, Westmo ...

) despite armed objections from King Oswiu of Bernicia. His succession, probably the choice of the people of Deira, splits the

Kingdom of Northumbria Northumbria () was an early medieval Heptarchy, kingdom in what is now Northern England and Scottish Lowlands, South Scotland. The name derives from the Old English meaning "the people or province north of the Humber", as opposed to the Sout ...

.Parker, Anselm. "St. Oswin". The Catholic Encyclopedia. Vol 11. New York: Robert Appleton Company, 1911. 28 Mar. 2013
/ref>

Byzantine Empire

Valentinus Valentinus is a Roman masculine given name derived from the Latin word "valens" meaning "healthy, strong". It may refer to: People Churchmen *Pope Valentine (died 827) *Saint Valentine, 3rd century Christian saint *Valentinus (Gnostic) (died c. 1 ...

, Byzantine general, attempts to usurp the

throne A throne is the seat of state of a potentate or dignitary, especially the seat occupied by a sovereign (or viceroy A viceroy () is an official who reigns over a polity in the name of and as the representative of the monarch of the territory ...

of his son-in-law

Constans II Constans II (; 7 November 630 – 15 July 668), also called "the Bearded" (), was the Byzantine emperor from 641 to 668. Constans was the last attested emperor to serve as Roman consul, consul, in 642, although the office continued to exist unti ...

. He appears at the gates of

Constantinople Constantinople (#Names of Constantinople, see other names) was a historical city located on the Bosporus that served as the capital of the Roman Empire, Roman, Byzantine Empire, Byzantine, Latin Empire, Latin, and Ottoman Empire, Ottoman empire ...

with a contingent of Byzantine troops, and demands to be crowned emperor. His claim is rejected, and Valentinus is

lynched Lynching is an extrajudicial killing by a group. It is most often used to characterize informal public executions by a mob in order to punish an alleged or convicted transgressor or to intimidate others. It can also be an extreme form of in ...

by the populace.

Islamic Empire

November 3 Events Pre-1600 * 361 – Emperor Constantius II dies of a fever at Mopsuestia in Cilicia; on his deathbed he is baptised and declares his cousin Julian rightful successor. * 1090 – The Rouen Riot, an attempt by English king ...

– The second caliph

Umar Umar ibn al-Khattab (; ), also spelled Omar, was the second Rashidun caliph, ruling from August 634 until his assassination in 644. He succeeded Abu Bakr () and is regarded as a senior companion and father-in-law of the Islamic prophet Mu ...

, , dies of wounds inflicted by the Persian slave

Abu Lu'lu'a Firuz (, from Middle Persian: ''Pērōz''), also known in modern Persian-language sources as () or (), was a Sasanian Persian slave who assassinated Umar ibn al-Khattab (), the second Islamic caliph, in November 644. After having been capture ...

Medina Medina, officially al-Madinah al-Munawwarah (, ), also known as Taybah () and known in pre-Islamic times as Yathrib (), is the capital of Medina Province (Saudi Arabia), Medina Province in the Hejaz region of western Kingdom of Saudi Arabia, ...

. On his death bed he appoints a committee to determine his successor. They select

Uthman ibn Affan Uthman ibn Affan (17 June 656) was the third caliph of the Rashidun Caliphate, ruling from 644 until Assassination of Uthman, his assassination in 656. Uthman, a second cousin, son-in-law, and notable Companions of the Prophet, companion of ...

, who becomes the third

caliph A caliphate ( ) is an institution or public office under the leadership of an Islamic steward with Khalifa, the title of caliph (; , ), a person considered a political–religious successor to the Islamic prophet Muhammad and a leader of ...

of the

Rashidun Caliphate The Rashidun Caliphate () is a title given for the reigns of first caliphs (lit. "successors") — Abu Bakr, Umar, Uthman, and Ali collectively — believed to Political aspects of Islam, represent the perfect Islam and governance who led the ...

Births

* K'inich K'an Joy Chitam II, ruler of

Palenque Palenque (; Yucatec Maya: ), also anciently known in the Itza Language as Lakamha ("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 ...

* Li Jiao, chancellor of the

Tang dynasty The Tang dynasty (, ; zh, c=唐朝), or the Tang Empire, was an Dynasties of China, imperial dynasty of China that ruled from 618 to 907, with an Wu Zhou, interregnum between 690 and 705. It was preceded by the Sui dynasty and followed ...

(d.

713 __NOTOC__ Year 713 ( DCCXIII) was a common year starting on Sunday of the Julian calendar, the 713th year of the Common Era (CE) and Anno Domini (AD) designations, the 713th year of the 1st millennium, the 13th year of the 8th century, and the ...

)

Deaths

January 17 Events Pre-1600 * 38 BC – Octavian divorces his wife Scribonia and marries Livia Drusilla, ending the fragile peace between the Second Triumvirate and Sextus Pompey. * 1362 – Saint Marcellus' flood kills at least 25,000 peopl ...

–

Sulpitius the Pious Sulpicius II. the Pious (; died 17 January 646) was a 7th-century bishop of Bourges and saint. Life According to his ''Vita'', Sulpicius was born at Vatan ( Diocese of Bourges), of noble parents, before the end of the sixth century. From h ...

, French bishop and saint *

October 10 Events Pre-1600 * 19 – The Roman general Germanicus dies near Antioch. He was convinced that the mysterious illness that ended in his death was a result of poisoning by the Syrian governor Gnaeus Calpurnius Piso, whom he had ordered to ...

– Paulinus,

Archbishop of York The archbishop of York is a senior bishop in the Church of England, second only to the archbishop of Canterbury. The archbishop is the diocesan bishop of the Diocese of York and the metropolitan bishop of the province of York, which covers the ...

Otto Otto is a masculine German given name and a surname. It originates as an Old High German short form (variants '' Audo'', '' Odo'', '' Udo'') of Germanic names beginning in ''aud-'', an element meaning "wealth, prosperity". The name is recorded fr ...

mayor of the palace Under the Merovingian dynasty, the mayor of the palace or majordomo, ( or ) was the manager of the household of the Frankish king. He was the head of the Merovingian administrative ladder and orchestrated the operation of the entire court. He ...

(

Austrasia Austrasia was the northeastern kingdom within the core of the Francia, Frankish Empire during the Early Middle Ages, centring on the Meuse, Middle Rhine and the Moselle rivers. It included the original Frankish-ruled territories within what had ...

) * Radulf, king of

Thuringia Thuringia (; officially the Free State of Thuringia, ) is one of Germany, Germany's 16 States of Germany, states. With 2.1 million people, it is 12th-largest by population, and with 16,171 square kilometers, it is 11th-largest in area. Er ...

(approximate date) *

Trudpert Saint Trudpert (d. 607 or 644) was a missionary in Germany in the seventh century. He is generally called a Celtic monk from Ireland, but some consider him to be German. Having procured the approval of the pope for his mission, Trudpert traveled ...

, Irish

missionary A missionary is a member of a Religious denomination, religious group who is sent into an area in order to promote its faith or provide services to people, such as education, literacy, social justice, health care, and economic development.Thoma ...

(or 607) *

, assassin of Umar I * Umar I, Muslim

() *

, Byzantine general and

usurper A usurper is an illegitimate or controversial claimant to power, often but not always in a monarchy. In other words, one who takes the power of a country, city, or established region for oneself, without any formal or legal right to claim it a ...

References

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