864 deaths

doge of Venice

, better known in Japan by his posthumous name, Jikaku Daishi (), was a priest of the Tendai school of Buddhism in Japan, and its third .

Duke of Croatia

Frankish noble

Hucbert (also spelled Hubert or Hugbert; – 864 or 866) was a Frankish nobleman and ecclesiastical official of the Bosonid dynasty. He served as Count of Valois, Duke of Transjurane Burgundy, and '''lay abbot of Saint Maurice's Abbey''' in Agaunum. He is chiefly remembered for his role in the political and military defense of his sister, Queen Teutberga, during her contested marriage to King Lothair II of Lotharingia.

Duke of Naples

Islamic astronomer

Duke of Gascony

Spanish saint

Aghlabid emir of Ifriqiya

9th-century rebel against the Abbasids

Tang Dynasty official and chancellor (791-864)

Abū Zakariyyāʾ Yaḥyā ibn Ḥakam al-Bakrī al-Jayyānī ( 790–864), nicknamed al-Ghazāl ('the gazelle'), was an Andalusi Arab poet and diplomat. He undertook two important missions for the Emirate of Córdoba, the first to the Byzantine Empire in 840 and the second to the Vikings in 845.

'''Abu al-Hasan Ahmad Ibn Muhammad Ibn ‘Abdillah Ibn al-Qasim Ibn Nafi'i Ibn Abi Bazzah (Arabic: أحمد بن محمد بن عبدالله بن القاسم بن نافع بن أبي بزَّة), better known simply as al-Bazzi''' (170–250AH) (786/7–864/5 CE), was an important figure in the transmission of Qira'at, the seven canonical methods of Qur'an reading. He and Qunbul were the primary people responsible for spreading the recitation method of Ibn Kathir al-Makki, which became especially popular among the people of Mecca.

Abbasid vizier