Alfred of Beverley was an English chronicler, and sacrist of the collegiate church of St John the Evangelist and St John of Beverley wrote a history of Britain and England in nine chapters from its supposed foundation by the Trojan Brutus, down to the death of Henry I in 1135. Alfred's chief sources, in addition to Bede's Historia Ecclesiastica de Gentis Anglorum, are Geoffrey of Monmouth's Historia Regum Britanniae, Henry of Huntingdon's Historia Anglorum, The Chronicle of John of Worcester, and the Historia Regum, attributed to Symeon of Durham.
Pope Boniface V was the bishop of Rome from 23 December 619 to his death. He did much for the Christianisation of Anglo-Saxon England, and enacted the decree by which churches became places of sanctuary.
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.
The Battle of Badon, also known as the Battle of Mons Badonicus, was purportedly fought between Britons and Anglo-Saxons in Post-Roman Britain during the late 5th or early 6th century. It was credited as a major victory for the Britons, stopping the westward encroachment of the Anglo-Saxon kingdoms for a period.
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.
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.
Amphibalus is a venerated early Christian priest said to have converted Saint Alban to Christianity. He occupied a place in British hagiography almost as revered as Alban himself. According to many hagiographical accounts, including those of Gildas, Bede, Geoffrey of Monmouth, and Matthew of Paris, Amphibalus was a Roman Christian fleeing religious persecution under Emperor Diocletian. Amphibalus was offered shelter by Alban in the Roman city of Verulamium, in modern-day England. Alban was so impressed with the priest's faith and teaching that he began to emulate him in worship, and eventually became a Christian himself. When Roman soldiers came to seize Amphibalus, Alban put on Amphibalus' robes and was punished in his place. According to Matthew Paris, after Alban's martyrdom, the Romans eventually caught and martyred Amphibalus as well.
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.
Octa was an Anglo-Saxon King of Kent during the 6th century. Sources disagree on his relationship to the other kings in his line; he may have been the son of Hengist or Oisc, and may have been the father of Oisc or Eormenric. The dates of his reign are unclear, but he may have ruled from 512 to 534 or from 516 to 540. Despite his shadowy recorded history Octa made an impact on the Britons, who describe his deeds in several sources.
Mandubracius or Mandubratius was a king of the Trinovantes of south-eastern Britain in the 1st century BC.
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.
St Peter upon Cornhill is an Anglican church on the corner of Cornhill and Gracechurch Street in the City of London of medieval, or possibly Roman origin. It was destroyed in the Great Fire of London in 1666 and rebuilt to the designs of Sir Christopher Wren. It lies in the ward of Cornhill.
Pridwen was, according to the 12th-century writer Geoffrey of Monmouth, King Arthur's shield; it was adorned with an image of the Virgin Mary. Geoffrey's description of it draws on earlier Welsh traditions found in Preiddeu Annwfn, Culhwch and Olwen, and the Historia Brittonum. The shield is also named and described by Wace, Layamon, Roger of Wendover and Robert of Gloucester among other medieval writers, and it directly inspired the description of Sir Gawain's shield in Sir Gawain and the Green Knight.
Abgar VIII of Edessa, also known as Abgar the Great or Abgar bar Ma'nu, was an Arab king of Osroene from 177 CE to 212 CE.
Eleutherius, also written as Eleutherus, Eleuterus and Eleftherios; sometimes called Liberalis or Liberator, the former transliterations and the latter translations of his and his mother Antia are venerated as Christian saints and martyrs in Greece and Albania.
Fagan, also known by other names including Fugatius, was a legendary 2nd-century Welsh bishop and saint, said to have been sent by the pope to answer King Lucius's request for baptism and conversion to Christianity. Together with his companion St Deruvian, he was sometimes reckoned as the apostle of Britain.
Deruvian, also known by several other names including Damian, was a possibly legendary 2nd-century bishop and saint, said to have been sent by the pope to answer King Lucius's request for baptism and conversion to Christianity. Together with his companion St Fagan, he was sometimes reckoned as the apostle of Britain. King Lucius's letter may represent earlier traditions but does not appear in surviving sources before the 6th century; the names of the bishops sent to him does not appear in sources older than the early 12th century, when their story was used to support the independence of the bishops of St Davids in Wales and the antiquity of the Glastonbury Abbey in England. The story became widely known following its appearance in Geoffrey of Monmouth's History of the Kings of Britain. This was influential for centuries and its account of SS Fagan and Deruvian was used during the English Reformation to support the claims of both the Catholics and Protestants. Christianity was well-established in Roman Britain by the third century. Some scholars therefore argue the stories preserve a more modest account of the conversion of a Romano-British chieftain, possibly by Roman emissaries by these names.
Christianity was present in Roman Britain from at least the third century until the end of the Roman imperial administration in the early fifth century, and continued in western Britain.
