Year 822 (DCCCXXII) was a common year starting on Wednesday of the Julian calendar.

Events

<onlyinclude>

By place

Byzantine Empire

• Byzantine general and usurper Thomas the Slav continues his revolt against Emperor Michael II. He unsuccessfully besieges Constantinople, while his fleet is destroyed by Michael's fleet, using Greek fire.

• Battle of Kedouktos (near Heraclea): Khan Omurtag of Bulgaria sends a relief army, and defeats the Byzantine rebels.

Europe

• Emperor Louis I performs public penance for causing his nephew Bernard's death 4 years earlier, at his palace of Attigny (Ardennes), before Pope Paschal I, and the Frankish nobles (this to restore harmony and re-establish his authority).

• The earliest known mention of the Serbs, in Einhard's Royal Frankish Annals.

Britain

• King Ceolwulf I of Mercia invades Powys (Wales), but is beaten back by King Cyngen. However, Ceolwulf does destroy the fortress of Deganwy, and later takes the kingdom under his control (approximate date).

Al-Andalus

• Al-Hakam I, Umayyad emir of Córdoba, dies after a 26-year reign. He is succeeded by his son Abd al-Rahman II, who begins a military campaign against King Alfonso II of Asturias in Al-Andalus (modern Spain).

Asia

• Kim Hŏn-ch'ang launches a short-lived rebellion in Silla, which gains control over much of the southern and western Korean Peninsula.

Central America

• February 6 Ukit Took becomes the last ruler (ajaw) of the Mayann city-state Copán (modern Guatemala). After his death in 830, the kingdom is wiped out, most likely from an epidemic.

By topic

Religion

• Rabanus Maurus, a Frankish Benedictine monk, becomes abbot of Fulda, after the death of Eigil.

</onlyinclude>

Births

• Al-Mutawakkil, Muslim caliph (d. 861)

• Ibn Abi Asim, Muslim Sunni scholar (or 821)

• Minamoto no Tōru, Japanese poet (d. 895)

• Xuefeng Yicun, Chinese Chan master (d. 908)

Deaths

• June 26 Saichō, Japanese Buddhist monk (b. 767)

• Al-Hakam I, Muslim emir of Córdoba (b. 771)

• Al-Waqidi, Muslim historian and biographer

• Denebeorht, bishop of Worcester

• Eigil of Fulda, Bavarian abbot

• Gregory Pterotos, Byzantine general (strategos)

• Kim Hŏn-ch'ang, Silla aristocrat and rebel leader

• Li Yijian, chancellor of the Tang Dynasty (b. 756)

• Tahir ibn Husayn, founder of the Tahirid Dynasty

• Tian Bu, general of the Tang Dynasty (b. 785)

• Winiges, duke of Spoleto (Italy)

References