Maelgwn Gwynedd was king of Gwynedd during the early 6th century. Surviving records suggest he held a pre-eminent position among the Brythonic kings in Wales and their allies in the "Old North" along the Scottish coast. Maelgwn was a generous supporter of Christianity, funding the foundation of churches throughout Wales and even far beyond the bounds of his own kingdom. Nonetheless, his principal legacy today is the scathing account of his behavior recorded in De excidio et conquestu Britanniae by Gildas, who considered Maelgwn a usurper and reprobate. The son of Cadwallon Lawhir and great grandson of Cunedda, Maelgwn was buried on Ynys Seiriol, off the eastern tip of Anglesey, having died of the "yellow plague"; quite probably the arrival of Justinian's Plague in Britain.
Hu Gadarn is a supposed Welsh legendary figure who appears in several of a series of Welsh Triads produced by the Welsh antiquarian and literary forger Iolo Morganwg. These triads, which Iolo put forth as medieval works, present Hu as a culture hero of the ancient Britons who introduced ploughing. However, it is now known that the triads, like all of the so-called "Third Series" of triads, were fabricated by Iolo himself. The name "Hu Gadarn" earlier appeared in a Welsh translation of a French romance about Charlemagne. Still, Iolo's version of Hu Gadarn was taken up in the 20th century by the poet Robert Graves, who associated him with other Celtic figures; since then he has been popular among neopagans.
William Forbes Skene WS FRSE FSA(Scot) DCL LLD, was a Scottish lawyer, historian and antiquary.
Pictish is the extinct language spoken by the Picts, the people of eastern and northern Scotland from Late Antiquity to the Early Middle Ages. Virtually no direct attestations of Pictish remain, short of a limited number of geographical and personal names found on monuments and the contemporary records in the area controlled by the kingdoms of the Picts, dating to the early medieval period. Such evidence, however, may point to the language being an Insular Celtic language related to the Brittonic language spoken prior to Anglo-Saxon settlement in what is now southern Scotland, England, and Wales, but this is contested.
The Cruthin were a people of early medieval Ireland. Their heartland was in Ulster and included parts of the present-day counties of Antrim, Down and Londonderry. They are also said to have lived in parts of Leinster and Connacht. Their name is the Irish equivalent of *Pritanī, the reconstructed native name of the Celtic Britons, and Cruthin was sometimes used to refer to the Picts, but there is a debate among scholars as to the relationship of the Cruthin with the Britons and Picts.
Edward Williams, better known by his bardic name Iolo Morganwg, was a Welsh antiquarian, poet and collector of ill repute. He was seen as an expert collector of Medieval Welsh literature, but it emerged after his death that he had forged several manuscripts, notably some of the Third Series of Welsh Triads. Even so, he had a lasting impact on Welsh culture, notably in founding the secret society known as the Gorsedd, through which Iolo Morganwg successfully coopted the 18th-century Eisteddfod revival. The philosophy he spread in his forgeries has had an enormous impact upon neo-Druidism. His bardic name is Welsh for "Iolo of Glamorgan".
Rhun ap Maelgwn Gwynedd, also known as Rhun Hir ap Maelgwn Gwynedd, sometimes spelt as 'Rhûn', was King of Gwynedd. He came to the throne on the death of his father, King Maelgwn Gwynedd. There are no historical records of his reign in this early age. A story preserved in both the Venedotian Code and an elegy by Taliesin says that he waged a war against Rhydderch Hael of Alt Clut and the kings of Gododdin or Manaw Gododdin. The small scattered settlement of Caerhun in the Conwy valley is said to be named for him, though without strong authority. Rhun also appears in several medieval literary stories, as well as in the Welsh Triads. His wife was Perwyr ferch Rhûn "Ryfeddfawr" and their son was Beli ap Rhun "Hîr".
The origins of the Kingdom of Alba pertain to the origins of the Kingdom of Alba, or the Gaelic Kingdom of Scotland, either as a mythological event or a historical process, during the Early Middle Ages.
Yr Hen Ogledd, in English the Old North, is the historical region which is now Northern England and the southern Scottish Lowlands that was inhabited by the Brittonic people of sub-Roman Britain in the Early Middle Ages. Its population spoke a variety of the Brittonic language known as Cumbric which is closely related to, if not a dialect of Old Welsh. The people of Wales and the Hen Ogledd considered themselves to be one people and both were referred to as Cymry ('fellow-countrymen') from the Brittonic word combrogi. The Hen Ogledd was distinct from the parts of North Britain inhabited by the Picts, Anglo-Saxons, and Scoti.
Celliwig, Kelliwic or Gelliwic is perhaps the earliest named location for the court of King Arthur. It may be translated as 'forest grove'.
Côr Tewdws or Bangor Tewdws is a fictional Romano-British ecclesiastical college that in the 18th and 19th centuries was understood to have been the predecessor of the historically attested 6th century College and Abbey of Saint Illtud at what is now Llantwit Major in Glamorgan in Wales. The supposed Roman college is believed to have been invented by the historian of ill-repute, Edward Williams, more generally known as Iolo Morganwg.
Lloegyr is the medieval Welsh name for a region of Britain (Prydain). The exact borders are unknown, but some modern scholars hypothesize it ran south and east of a line extending from the Humber Estuary to the Severn Estuary, exclusive of Cornwall and Devon. The people of Lloegyr were called Lloegyrwys without distinction of ethnicity, the term applying to both Britons and Anglo-Saxons.
The Coraniaid[kɔˈranjaid] are a race of beings from Welsh mythology. They appear in the Middle Welsh prose tale Lludd and Llefelys, which survives in the Mabinogion and inserted into several texts of the Brut y Brenhinedd, a Welsh adaptation of Geoffrey of Monmouth's Historia Regum Britanniae. The Coraniaid figure in the tale as one of three plagues that affect Britain during the reign of King Lludd. They are characterized by a sense of hearing so acute that they can hear any word the wind touches, making action against them impossible.
Manaw Gododdin was the narrow coastal region on the south side of the Firth of Forth, part of the Brythonic-speaking Kingdom of Gododdin in the post-Roman Era. It is notable as the homeland of Cunedda prior to his conquest of North Wales, and as the homeland of the heroic warriors in the literary epic Y Gododdin. Pressed by the Picts expanding southward and the Northumbrians expanding northward, it was permanently destroyed in the 7th century and its territory absorbed into the then-ascendant Kingdom of Northumbria.
The Myvyrian Archaiology of Wales is a printed collection of medieval Welsh literature, published in three volumes by the Gwyneddigion Society between 1801 and 1807. Until John Gwenogvryn Evans produced diplomatic editions of the important medieval Welsh manuscripts, the Myvyrian Archaiology provided the source text for many translators of medieval Welsh material. It was founded, and funded, by Owen Jones, who engaged William Owen Pughe as editor, and Edward Williams, better known as Iolo Morganwg, to search Wales for manuscripts.
Alexander Macbain was a Scottish philologist, best known today for An Etymological Dictionary of the Gaelic Language (1896).
Aeron was a kingdom of the Brythonic-speaking Hen Ogledd, presumed to have been located in the region of the River Ayr in what is now southwestern Scotland. It existed during the post-Roman era, perhaps earlier, and disappeared before or during the 7th-century conquest of the region by the ascendant Kingdom of Northumbria.
Barddas is a book of material compiled and written by the Welsh writer Iolo Morganwg. Dressed as an authentic compilation of ancient Welsh bardic and druidic theology and lore, its contents are largely Iolo's invention. It was published by John Williams for the Welsh Manuscripts Society in two volumes, in 1862 and 1874.
The Coelbren y Beirdd is a script created in the late eighteenth century by the literary forger Edward Williams, best known as Iolo Morganwg.
Geraint Huw Jenkins, FBA, FLSW is a historian of Wales and a retired academic. He was Professor of Welsh History at the Aberystwyth University from 1990 to 1993, when he became Director of the University of Wales Centre for Advanced Welsh and Celtic Studies. In 2009, he retired from academia and was appointed Professor Emeritus of Welsh History at the University of Wales.