Frankish Rule in Eastern Brittany and Breton Raids (6th Century CE)

During the sixth century, the Franks maintain control over eastern Brittany, integrating it into their expanding kingdom. However, they must continually defend their territory against Breton raids, as the Bretons establish heavily populated settlements in the western part of the peninsula.

1. Frankish Control of Eastern Brittany

• Following Clovis I’s expansion, the eastern part of Brittany comes under Frankish rule, particularly along the borderlands near Rennes, Nantes, and Vannes.
• The Franks establish military outposts and administrative centers, securing nominal control over the region.
• Frankish influence is strongest in the bishoprics of eastern Brittany, where the Church plays a key role in governance.