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1600th anniversary: Honorius declared Constantius III to be his co-emperor of the Western Roman Empire

Mon, February 8, 2021

6 yr ago

Source

In 421, Honorius declared Constantius III to be his co-emperor of the Western Roman Empire.

Source, method and history
Source
Wikipedia
How we know
Wikipedia "On this day" selected anniversary, 1600 years (421 to 2021).
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annual
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  • 2026-09-25: added to 2021-02-08