NIGHTBRINGER | The Arthurian Encyclopedia

Gwynn Dun Mane


A horse belonging to the warrior Gweddw.

As one of his tasks, Culhwch had to get this horse for the huntsman Mabon to ride while hunting Twrch Trwyth. Arthur obtained the horse on the behalf of Culhwch.


Source
Culhwch and Olwen | Late 11th century