Note 57 — from the Origins To the Renaissance
Reading edition
This explains how we find them used in Scandinavian literature as part of the life of totally different heroes; the Icelandic saga of Gretti tells how Glam, another Grendel, is destroyed by Gretti, another Beowulf. On these resemblances, see Excursus iii. in the "Corpus Poeticum Boreale," vol. ii. p. 501; and H. Gering, "Der Beówulf und die Islaendische Grettisaga," in "Anglia," vol. iii. p 74.