High Quality Content by WIKIPEDIA articles! The Wulfings, Wylfings or Ylfings (the name means the "wolf clan") was a powerful clan in Beowulf, Widsith and in the Norse sagas. While the poet of Beowulf does not locate the Wulfings geographically, Scandinavian sources define the Ylfings (the Old Norse form of the name) as the ruling clan of the Eastern Geats.