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Centuries: 8th century - 9th century - 10th century Decades: 770s 780s 790s 800s 810s - 820s - 830s 840s 850s 860s 870s Years: 824 825 826 827 828 - 829 - 830 831 832 833 834 Events Egbert of Wessex conquers Mercia and is recognized as Bretwalda. Ansgar is appointed missionary to Sweden by Louis the Pious Theophilus II succeeds Michael II as emperor of Byzantium. The Saracens ravage the coast of Dalmatia. Oldest known mention of the city of Wiesbaden (approximate date) Births Deaths Saint Nicephorus, patriarch of Byzantium[?]
Centuries: 8th century - 9th century - 10th century
Decades: 770s 780s 790s 800s 810s - 820s - 830s 840s 850s 860s 870s
Years: 824 825 826 827 828 - 829 - 830 831 832 833 834
Births
Deaths