deaths

Rorgon I, Frankish nobleman (or 839)

Rorgon I, Count of Maine

Rorgon I or Rorico(n) I was the first count of Maine and progenitor of the Rorgonid dynasty, which is named for him. He was count of Rennes from 819 and of Maine from 832 until his death.
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839

Calendar year

Year 839 (DCCCXXXIX) was a common year starting on Wednesday of the Julian calendar.
Source: Wikipedia (CC BY-SA)