The Saxon pirates raided the south and west coast of modern Brittany and Pays de Loire, plus Normandy, settling permanently around Bayeux and on the Belle-Île in the mouth of the Loire, and along the St Malo coast. They were particularly active the 5th century raiding Angers and Nantes. A Roman allied contingent from Normandy also were part in the Roman Confederation defeat of Attila the Hun at Chalons in 451AD.
My Saxon pirate commander is named Eadwacer, who raided up the Loire in the 5th century. These figures are 28mm from the Footsore miniatures range.
Matt