King ArthurKing Arthur (Brenin Arthur, Arthur Gernow, Roue Arzhur, Roi Arthur) is a legendary king of Britain, and a central figure in the medieval literary tradition known as the Matter of Britain. In Welsh sources, Arthur is portrayed as a leader of the post-Roman Britons in battles against Anglo-Saxon invaders of Britain in the late 5th and early 6th centuries. He first appears in two early medieval historical sources, the Annales Cambriae and the Historia Brittonum, but these date to 300 years after he is supposed to have lived, and most historians who study the period do not consider him a historical figure.
EisteddfodIn Welsh culture, an eisteddfod is an institution and festival with several ranked competitions, including in poetry and music. The term eisteddfod, which is formed from the Welsh morphemes: eistedd, meaning 'sit', and fod, meaning 'be', means, according to Hywel Teifi Edwards, "sitting-together." Edwards further defines the earliest form of the eisteddfod as a competitive meeting between bards and minstrels, in which the winner was chosen by a noble or royal patron.
Geoffrey of MonmouthGeoffrey of Monmouth (Galfridus Monemutensis, Galfridus Arturus, Gruffudd ap Arthur, Sieffre o Fynwy; 1095 – 1155) was a cleric from Monmouth, Wales, and one of the major figures in the development of British historiography and the popularity of tales of King Arthur. He is best known for his chronicle The History of the Kings of Britain (De gestis Britonum or Historia Regum Britanniae) which was widely popular in its day, being translated into other languages from its original Latin.
CeltsThe Celts (kɛlts, see pronunciation for different usages) or Celtic peoples (ˈkɛltɪk) were a collection of Indo-European peoples in Europe and Anatolia, identified by their use of Celtic languages and other cultural similarities. Major Celtic groups included the Gauls; the Celtiberians and Gallaeci of Iberia; the Britons and Gaels of Britain and Ireland; the Boii; and the Galatians. The relation between ethnicity, language and culture in the Celtic world is unclear and debated; for example over the ways in which the Iron Age people of Britain and Ireland should be called Celts.