1) English heroic legend 
Halga, Helgi, Helghe or Helgo was a legendary Danish king living in the early 6th century. His name would in his own language (Proto-Norse) have been *Hailaga (dedicated to the gods). Scholars generally agree that he appears in both Anglo-Saxon (Beowulf) and Scandinavian tradition (Norse sagas and Danish chronicles). In both traditions, he was a S...