Battle of Roncevaux Pass: The Basques and Banu Qasidefeat counts Eblo and Aznar, Frankish vassals.
Iñigo Aristarevolts against the Franksand establishes the kingdom of Navarre(approximate date).
* The "
Constitutio Romana" establishes the authority of the Holy Roman Emperors over the pope.
May 11(probable date) — Pope Eugene IIsucceeds Pope Paschal Ias the 99th pope.
Ibn Maja, hadithcompiler
February 11— Pope Paschal I
Emperor Heizei, emperor of Japan (b. 774)
* Thomas, claimant to the throne of the
Byzantine Empire, brother of Michael II
Han Yu, philosopher, essayist, and poetin Tang Dynasty China(b. 768)
Emperor Muzong of Tang
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