The Magyars were defeated by Otto I, Holy Roman Emperor.
 Conrad ousted the Welfs from their possessions, but after his death in 1152, his nephew Frederick I "Barbarossa" succeeded him and made peace with the Welfs, restoring his cousin Henry the Lion to his  albeit diminished  possessions
Henry died in 936, but his descendants, the Liudolfing (or Ottonian) dynasty, would continue to rule the Eastern kingdom or the Kingdom of Germany for roughly a century

