826

Centuries: 8th century - 9th century - 10th century

Decades: 770s 780s 790s 800s 810s - 820s - 830s 840s 850s 860s 870s

Years: 821 822 823 824 825 - 826 - 827 828 829 830 831

• The Danish king accepts Christianity.
• Tang Wen Zong[?] succeeds Tang Jing Zong[?] as emperor of China.

Births

• Saint Methodius, missionary and Bible translator

Deaths

• Theodore the Studite, monk and theologician (approximate date)