The Elbe Germanii (German: Elbgermanen) or Elbe Germanic peoples were Germanic tribes whose settlement area, based on archaeological finds, lay either side of the Elbe estuary on both sides of the river and which extended as far as Bohemia and Moravia, clearly the result of a migration up the Elbe river from the northwest in advance of the main Migration Period until the individual groups ran into the Roman Danube Limes around 200 AD.