Gwrhyr Fat Cattle
An Arthurian warrior.
Gwrhyr Gwalstawd Leitheodd
Gwrhyr Gwastawd Ieithoedd; The Interpreter of Languages
Usually known with the epithet 'the Interpreter'.
One of Arthur’s warriors and advisors. Gwrhyr was one of the party formed to help Culhwch in his quest to locate Olwen. Each of the party, which consisted of Cei (Kay), Bedwyr (Bedivere), Cynddylig the Guide, Gwalchmai fab Gwyar and Menw fab Teirgwaedd, was chosen for their particular skills.
Gwrhyr was chosen because he knew all languages and could interpret the language of animals. During the quest to locate Olwen, Gwrhyr first asked for directions from the Blackbird of Cilgwri. That bird sent them to the Stag of Rhedynfrc, who in turn passed them on to the Owl of Cwn Cawlwyd, who passed them on to the Eagle of Gwernabwy, who finally sent them to the Salmon of Llyn Llw.
Later Gwrhyr was cited as an interpreter at the court of King Arthur when the story of Culhwch and Olwen had been adapted to suit the Arthurian romances. In both Gereint and Rhonabwy he is one of Arthur's advisors.
Gwrhyr is in the court list of Culhwch.