__NOTOC__ Year 823 ( DCCCXXIII) was a

common year starting on Thursday A common year starting on Thursday is any non-leap year (i.e. a year with 365 days) that begins on Thursday, 1 January, and ends on Thursday, 31 December. Its dominical letter hence is D. The most recent year of such kind was 2015 and the next ...

(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 Alexandri ...

Events

By place

Byzantine Empire

* Emperor

Michael II Michael II ( gr, Μιχαὴλ, , translit=Michaēl; 770–829), called the Amorian ( gr, ὁ ἐξ Ἀμορίου, ho ex Amoríou) and the Stammerer (, ''ho Travlós'' or , ''ho Psellós''), reigned as Byzantine Emperor from 25 December 820 to ...

defeats the rebel forces under

Thomas the Slav Thomas the Slav ( gr, Θωμᾶς ὁ Σλάβος, Thōmas ho Slavos, – October 823) was a 9th-century Byzantine military commander, most notable for leading a wide-scale revolt in 821–23 against Emperor Michael II the Amorian (). A ...

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 ...

. He and his supporters are forced to seek refuge in Arkadiopolis (modern

Turkey Turkey ( tr, Türkiye ), officially the Republic of Türkiye ( tr, Türkiye Cumhuriyeti, links=no ), is a transcontinental country located mainly on the Anatolian Peninsula in Western Asia, with a small portion on the Balkan Peninsula ...

). After five months of

blockade A blockade is the act of actively preventing a country or region from receiving or sending out food, supplies, weapons, or communications, and sometimes people, by military force. A blockade differs from an embargo or sanction, which are leg ...

, Thomas surrenders and is delivered to Michael, seated on a

donkey The domestic donkey is a hoofed mammal in the family Equidae, the same family as the horse. It derives from the African wild ass, ''Equus africanus'', and may be classified either as a subspecies thereof, ''Equus africanus asinus'', or as ...

and bound in chains. He pleads for clemency and prostrates before Michael, but is executed.

Europe

April 5 Events Pre-1600 * 823 – Lothair I is crowned King of Italy by Pope Paschal I. * 919 – The second Fatimid invasion of Egypt begins, when the Fatimid heir-apparent, al-Qa'im bi-Amr Allah, sets out from Raqqada at the head of his ...

–

Lothair I Lothair I or Lothar I ( Dutch and Medieval Latin: ''Lotharius''; German: ''Lothar''; French: ''Lothaire''; Italian: ''Lotario'') (795 – 29 September 855) was emperor (817–855, co-ruling with his father until 840), and the governor of Bava ...

, eldest son of Emperor

Louis I Louis I may refer to: * Louis the Pious, Louis I of France, "the Pious" (778–840), king of France and Holy Roman Emperor * Louis I, Landgrave of Thuringia (ruled 1123–1140) * Ludwig I, Count of Württemberg (c. 1098–1158) * Louis I of Blois ...

, is crowned co-emperor again by

Pope Paschal I Pope Paschal I ( la, Paschalis I; died 824) was the bishop of Rome and ruler of the Papal States from 25 January 817 to his death in 824. Paschal was a member of an aristocratic Roman family. Before his election to the papacy, he was abbot of St ...

Rome , established_title = Founded , established_date = 753 BC , founder = King Romulus ( legendary) , image_map = Map of comune of Rome (metropolitan city of Capital Rome, region Lazio, Italy).svg , map_caption ...

(initiating the

papal The pope ( la, papa, from el, πάππας, translit=pappas, 'father'), also known as supreme pontiff ( or ), Roman pontiff () or sovereign pontiff, is the bishop of Rome (or historically the patriarch of Rome), head of the worldwide Cathol ...

practice of handing the imperial sword over, as a symbol of temporal power in the

Holy Roman Empire The Holy Roman Empire was a political entity in Western, Central, and Southern Europe that developed during the Early Middle Ages and continued until its dissolution in 1806 during the Napoleonic Wars. From the accession of Otto I in 962 unt ...

Britain

* King

Ceolwulf I of Mercia Ceolwulf I was King of Mercia, East Anglia and Kent, from 821 to 823. He was the brother of Coenwulf, his predecessor, and was deposed by Beornwulf. William of Malmesbury declared that, after Cœnwulf: "the kingdom of the Mercians declining, an ...

is deposed by

Beornwulf Beornwulf (died 826) was King of Mercia (roughly the Midlands of England) from 823 to 826. His short reign saw the collapse of Mercia's supremacy over the other kingdoms of the Anglo-Saxon Heptarchy. Biography A man named Beornwulf is mention ...

, who takes the

throne A throne is the seat of state of a potentate or dignitary, especially the seat occupied by a sovereign on state occasions; or the seat occupied by a pope or bishop on ceremonial occasions. "Throne" in an abstract sense can also refer to the mon ...

Mercia la, Merciorum regnum , conventional_long_name=Kingdom of Mercia , common_name=Mercia , status=Kingdom , status_text=Independent kingdom (527–879)Client state of Wessex () , life_span=527–918 , era=Heptarchy , event_start= , date_start= , y ...

. During his rule he rebuilds the Abbey of St. Peter, and presides over two

synod A synod () is a council of a Christian denomination, usually convened to decide an issue of doctrine, administration or application. The word '' synod'' comes from the meaning "assembly" or "meeting" and is analogous with the Latin word mean ...

s at Clofesho.

Japan

May 30 Events Pre-1600 * 70 – Siege of Jerusalem: Titus and his Roman legions breach the Second Wall of Jerusalem. Jewish defenders retreat to the First Wall. The Romans build a circumvallation, cutting down all trees within fifteen kilometre ...

–

Emperor Saga was the 52nd emperor of Japan, Emperor Saga, Saganoyamanoe Imperial Mausoleum, Imperial Household Agency according to the traditional order of succession. Saga's reign spanned the years from 809 through 823. Traditional narrative Saga was the ...

abdicates the throne, after a 10-year reign. He is succeeded by his brother

Junna Junna Sakai (境純菜 ''Sakai Junna,'' born November 2, 2000), better known by her stage name JUNNA (じゅんな), is a Japanese singer managed by Cube Inc. and signed to FlyingDog. Career JUNNA made her singing career debut as the singin ...

, as the 53rd

emperor of Japan The Emperor of Japan is the monarch and the head of the Imperial Family of Japan. Under the Constitution of Japan, he is defined as the symbol of the Japanese state and the unity of the Japanese people, and his position is derived from "the ...

Births

June 13 Events Pre-1600 * 313 – The decisions of the Edict of Milan, signed by Constantine the Great and co-emperor Valerius Licinius, granting religious freedom throughout the Roman Empire, are published in Nicomedia. * 1325 – Ibn Battuta ...

–

Charles the Bald Charles the Bald (french: Charles le Chauve; 13 June 823 – 6 October 877), also known as Charles II, was a 9th-century king of West Francia (843–877), king of Italy (875–877) and emperor of the Carolingian Empire (875–877). After a se ...

, king of the

Franks The Franks ( la, Franci or ) were a group of Germanic peoples whose name was first mentioned in 3rd-century Roman sources, and associated with tribes between the Lower Rhine and the Ems River, on the edge of the Roman Empire.H. Schutz: Tools ...

(d.

877 __NOTOC__ Year 877 ( DCCCLXXVII) was a common year starting on Tuesday (link will display the full calendar) of the Julian calendar. Events By place Europe * Summer – King Charles II ("the Bald") sets out for Italy, accompanie ...

) * Ermentrude of Orléans, queen of the

(d.

869 __NOTOC__ Year 869 ( DCCCLXIX) was a common year starting on Saturday (link will display the full calendar) of the Julian calendar. Events By place Byzantine Empire * Summer – Emperor Basil I allies with the Frankish emperor L ...

) * Muhammad I, Muslim

emir Emir (; ar, أمير ' ), sometimes transliterated amir, amier, or ameer, is a word of Arabic origin that can refer to a male monarch, aristocrat, holder of high-ranking military or political office, or other person possessing actual or cer ...

of Córdoba (d.

886 __NOTOC__ Year 886 ( DCCCLXXXVI) was a common year starting on Saturday of the Julian calendar. Events By place Byzantine Empire * March – A wide-ranging conspiracy against Emperor Basil I, led by John Kourkouas, is uncovered. * A ...

) *

Pepin II Pepin II (c. 635 – 16 December 714), commonly known as Pepin of Herstal, was a Frankish statesman and military leader who de facto ruled Francia as the Mayor of the Palace from 680 until his death. He took the title Duke and Prince of the Fr ...

(the Younger), king of

Aquitaine Aquitaine ( , , ; oc, Aquitània ; eu, Akitania; Poitevin-Saintongeais: ''Aguiéne''), archaic Guyenne or Guienne ( oc, Guiana), is a historical region of southwestern France and a former administrative region of the country. Since 1 Janu ...

Deaths

Adelochus Adelochus (786–823) or Adeloch was the 27th bishop of Strasbourg, successor of Erlehardus, from 817 to 822. He is buried in a Romanesque carved sarcophagus by the Master of Eschau, supported on couchant lions, and carved with figures in a bli ...

, archbishop of

Strasbourg Strasbourg (, , ; german: Straßburg ; gsw, label= Bas Rhin Alsatian, Strossburi , gsw, label= Haut Rhin Alsatian, Strossburig ) is the prefecture and largest city of the Grand Est region of eastern France and the official seat of the ...

(b. 786) * Boniface I, margrave of

Tuscany it, Toscano (man) it, Toscana (woman) , population_note = , population_blank1_title = , population_blank1 = , demographics_type1 = Citizenship , demographics1_footnotes = , demographics1_title1 = Italian , demogra ...

* Ceolwulf I, king of

(approximate date) * Gondulphus, bishop of

Metz Metz ( , , lat, Divodurum Mediomatricorum, then ) is a city in northeast France located at the confluence of the Moselle and the Seille rivers. Metz is the prefecture of the Moselle department and the seat of the parliament of the Grand ...

* Han Hong, general of the

Tang Dynasty The Tang dynasty (, ; zh, t= ), or Tang Empire, was an Dynasties in Chinese history, imperial dynasty of China that ruled from 618 to 907 AD, with an Zhou dynasty (690–705), interregnum between 690 and 705. It was preceded by the Sui dyn ...

765 __NOTOC__ Year 765 ( DCCLXV) was a common year starting on Tuesday (link will display the full calendar) of the Julian calendar. The denomination 765 for this year has been used since the early medieval period, when the Anno Domini calendar era ...

) * Ljudevit, duke of the

Slavs in Lower Pannonia Early Slavs settled in the eastern and southern parts of the former Roman province of Pannonia. The term ''Lower Pannonia'' ( la, Pannonia inferior, hu, Alsó-pannoniai grófság, sh-Latn-Cyrl, Donja Panonija, Доња Панонија, sl, S ...

* Thekla, Byzantine empress (approximate date) *

, 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 as ...

Timothy I Timothy I may refer to: * Pope Timothy I of Alexandria, Pope of Alexandria & Patriarch of the See of St. Mark in 378–384 * Timothy I of Constantinople Timothy I or Timotheus I (? – 1 April 518) was a Christian priest who was appointed Patria ...

, Syrian

patriarch The highest-ranking bishops in Eastern Orthodoxy, Oriental Orthodoxy, the Catholic Church (above major archbishop and primate), the Hussite Church, Church of the East, and some Independent Catholic Churches are termed patriarchs (and in c ...

* Wulfheard, bishop of

Hereford Hereford () is a cathedral city, civil parish and the county town of Herefordshire, England. It lies on the River Wye, approximately east of the border with Wales, south-west of Worcester, England, Worcester and north-west of Gloucester. ...

(approximate date)

References

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