Nightbringer | The Arthurian Online Encyclopedia

Three Chieftains of Deira and Bernica


Gall, son of Disgyfdawd; Ysgafnell, son of Disgyfdawd; and Difydell, son of Disgyfdawd.

They were all sons of bards.


Sources
Red Book of Hergest | C. 1425
Text of the Mabinogion and Other Welsh Tales | John Rhys, 1887