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Centuries: 8th century - 9th century - 10th century Decades: 770s 780s 790s 800s 810s - 820s - 830s 840s 850s 860s 870s Years: 820 821 822 823 824 - 825 - 826 827 828 829 830 Events Egbert of Wessex defeats Beornwulf of Mercia[?] at Ellandun. Kent, Surrey, Sussex and Essex submit to Wessex and East Anglia acknowledges Egbert as overlord. Emperor Louis the Pious of the Franks wars against the Wends and Sorbs. Births Louis II, emperor Deaths
Centuries: 8th century - 9th century - 10th century
Decades: 770s 780s 790s 800s 810s - 820s - 830s 840s 850s 860s 870s
Years: 820 821 822 823 824 - 825 - 826 827 828 829 830
Births
Deaths