Years: 824 825 826 827 - 828 - 829 830 831 832

Decades: 790s 800s 810s - 820s - 830s 840s 850s

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

Events

• Egbert became first King of England
• Alcamo was founded by the Muslim commander al-Kamuk.
• First church in central and eastern Europe built at Nitra
• Coptic revolt in Egypt

Births

• September 8 - Ali al-Hadi, tenth Shia Imam (d. 868)
• Al-Dinawari, grammarian, historian, and theologian (d. 889)

Deaths