What happened in 821?
5 recorded events in 821, including 4 in people and 1 in wars & conflicts.
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Wars & Conflicts 1
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Siege of Constantinople
821–823 siege
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People 4
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Theodotus I of Constantinople died
Patriarch of Constantinople from 815–821
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Saint Kenelm died
Mercian monarch and saint
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Benedict of Aniane died
Benedictine monk and reformer
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Theodulf of Orléans died
Bishop and saint; hymnwriter
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