
1) Arthurian character 2) Arthurian legend boy name 3) Monarch of Cornwall
Found on
https://www.crosswordclues.com/clue/gorlois

In Arthurian legend, Gorlois (Gwrlais) of Tintagel, Duke of Cornwall, is the husband of Igraine prior to Uther Pendragon. He is the father of Morgan le Fay, Morgause, and Elaine. Gorlois` name first appears in Geoffrey of Monmouth`s Historia Regum Britanniae ({circa|1136}), in which Uther falls in love with Igraine and wars with Gorlois to get t.....
Found on
http://en.wikipedia.org/wiki/Gorlois
No exact match found.