Pope Eleutherius, also known as Eleutherus, was the bishop of Rome from c. 174 to his death. His pontificate is alternatively dated to 171-185 or 177-193. He is venerated as a saint in the Catholic Church.
Geoffrey of Monmouth was a Catholic 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 which was widely popular in its day, being translated into other languages from its original Latin. It was given historical credence well into the 16th century, but is now considered historically unreliable.
Vortigern, also spelled Vortiger, Vortigan, Voertigern and Vortigen, was a 5th-century warlord in Britain, known perhaps as a king of the Britons or at least connoted as such in the writings of Bede and Gildas. His existence is contested by scholars and information about him is obscure.
Nennius – or Nemnius or Nemnivus – was a Welsh monk of the 9th century. He has traditionally been attributed with the authorship of the Historia Brittonum, based on the prologue affixed to that work. This attribution is widely considered a secondary (10th-century) tradition.
The Battle of Brunanburh was fought in 937 between Æthelstan, King of England, and an alliance of Olaf Guthfrithson, King of Dublin; Constantine II, King of Scotland; and Owain, King of Strathclyde. The battle is sometimes cited as the point of origin for English national identity: historians such as Michael Livingston argue that "the men who fought and died on that field forged a political map of the future that remains, arguably making the Battle of Brunanburh one of the most significant battles in the long history not just of England, but of the whole of the British Isles."
Symeonof Durham was an English chronicler and a monk of Durham Priory.
William of Malmesbury was the foremost English historian of the 12th century. He has been ranked among the most talented English historians since Bede. Modern historian C. Warren Hollister described him as "a gifted historical scholar and an omnivorous reader, impressively well versed in the literature of classical, patristic, and earlier medieval times as well as in the writings of his own contemporaries. Indeed William may well have been the most learned man in twelfth-century Western Europe."
Coel, also called Coel Hen and King Cole, is a figure prominent in Welsh literature and legend since the Middle Ages. Early Welsh tradition knew of a Coel Hen, a c. 4th-century leader in Roman or Sub-Roman Britain and the progenitor of several kingly lines in Yr Hen Ogledd, a region of the Brittonic-speaking area of what is now northern England and southern Scotland.
Beli Mawr was an ancestor figure in Middle Welsh literature and genealogies. He is the father of Cassivellaunus, Arianrhod, Lludd Llaw Eraint, Llefelys, and Afallach. In certain medieval genealogies he is listed as the son or husband of Anna, cousin of Mary, mother of Jesus. According to the Welsh Triads, Beli and Dôn were the parents of Arianrhod, but the mother of Beli's other children—and the father of Dôn's other children—is not mentioned in the medieval Welsh literature. Several royal lines in medieval Wales traced their ancestry to Beli. The Mabinogi names Penarddun as a daughter of Beli Mawr, but the genealogy is confused; it is possible she was meant to be his sister rather than daughter.
Gurgustius was a legendary king of the Britons as accounted by Geoffrey of Monmouth. He came to power in 788BC.
Historia regum Britanniae, originally called De gestis Britonum, is a pseudohistorical account of British history, written around 1136 by Geoffrey of Monmouth. It chronicles the lives of the kings of the Britons over the course of two thousand years, beginning with the Trojans founding the British nation and continuing until the Anglo-Saxons assumed control of much of Britain around the 7th century. It is one of the central pieces of the Matter of Britain.
William of Newburgh or Newbury, also known as William Parvus, was a 12th-century English historian and Augustinian canon of Anglo-Saxon descent from Bridlington, East Riding of Yorkshire.
Gracianus Municeps was a legendary King of the Britons, according to Geoffrey of Monmouth's Historia regum Britanniae, a largely fictional account of British history. "Municeps" translates to "freedman", meaning this individual was Gracianus the freedman. After the death of Roman Emperor Magnus Maximus, Gracianus seized the throne of Britain upon receiving word of Maximus's demise, by whose orders he had been sent to defend the attacked island while Maximus was campaigning on the continent.
Historians in England during the Middle Ages helped to lay the groundwork for modern historical historiography, providing vital accounts of the early history of England, Wales and Normandy, its cultures, and revelations about the historians themselves.
Mandubracius or Mandubratius was a king of the Trinovantes of south-eastern Britain in the 1st century BC.
Quintus Laberius Durus was a Roman military tribune who died during Julius Caesar's second expedition to Britain. Caesar describes how soon after landing in Kent, the Romans were attacked whilst building a camp by the native Britons. Before reinforcements could arrive, Laberius was killed. His burial site is traditionally the earthworks of Julliberrie's Grave near Chilham.
The Battle of Chester was a major victory for the Anglo-Saxons over the native Britons near the city of Chester, England in the early 7th century. Æthelfrith of Northumbria annihilated a combined force from the Welsh kingdoms of Powys and Rhôs, and possibly from Mercia as well. It resulted in the deaths of Welsh leaders Selyf Sarffgadau of Powys and Cadwal Crysban of Rhôs. Circumstantial evidence suggests that King Iago of Gwynedd may have also been killed. Other sources state the battle may have been in 613 or even as early as 607 or 605 AD.
Dumnagual III was a king of Strathclyde in the mid-eighth century. According to the Harleian genealogies, he was the son of Teudebur, one of his predecessors.
Rowena in the Matter of Britain was the daughter of the purported Anglo-Saxon chief Hengist and wife of Vortigern, "King of the Britons". Presented as a beautiful femme fatale, she won her people the Kingdom of Kent through her treacherous seduction of Vortigern. Contemporary sources are nearly non-existent, so it is impossible to know if she actually existed.
The Historia Regum is a historical compilation attributed to Symeon of Durham, which presents material going from the death of Bede until 1129. It survives only in one manuscript compiled in Yorkshire in the mid-to-late 12th century, though the material is earlier. It is an often-used source for medieval English and Northumbrian history. The first five sections are now attributed to Byrhtferth of Ramsey.
