Rivallo IV, Prince of
Brittany
Brittany (; french: link=no, Bretagne ; br, Breizh, or ; Gallo language, Gallo: ''Bertaèyn'' ) is a peninsula, Historical region, historical country and cultural area in the west of modern France, covering the western part of what was known ...
, Earl of Poher, (died Nov 12, 857), was a son of
Saint Salomon, or Salaün, King of Brittany.
He had a son called
Alan, Earl of Vannes, Prince of Brittany, who died around 907.
References
857 deaths
Earls of Poher
Princes of Brittany
9th-century Breton people
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