Drevani known as the Draväno-polaben or Drevanen - Polabian Slavs
See also Polabia
Formed from:
Now the grounds where they lived are named Lüneburger Heide or Wendland and situated south of Hamburg.
The language became extinct on 19th century.
Cities or towns:
Iskorostan, Rerik,
Neighbors
10th Century:
Ottonian Empire to the W., Pomerania & Poland to East, Bohemia to S.
Sources for Research:
The Early Slavs P.M. Barford
Vernadsky’s works Kievan Rus
Interesting Links:
History & map and tribes: http://en.wikipedia.org/wiki/Polabian_Slavs