The legend of King Arthur, a fifth-century warrior king who supposedly led the fight against Saxon invaders, continues to fascinate today. But how much truth is there to the legends of the ‘once and future king’? We find out with experts John Matthews and Miles Russell…
Who was King Arthur?
Arthur, sometimes known as ‘the king that was and the king that shall be’, is recognised all over the world as one of the most famous characters of myth and legend. Yet, if he existed at all (which few scholars agree upon), he would not have been a king, but the commander of an elite force of fighting men. Furthermore, he would have lived more than 500 years before medieval legends suggest.
All that is known, with even the least degree of certainty, is that a man named Arthur, or Arturus, led a band of heroic warriors who spearheaded the resistance of Britons against the invading Saxons, Jutes, and others from the north of Europe, sometime in the fifth and sixth centuries AD.
Another theory claims that Arthur was a Roman centurion named Lucius Artorius Castus, who fought against the Picts [northern tribes that constituted the largest kingdom in Dark Age Scotland] on Hadrian’s Wall in the second century AD, some 300 years earlier than the time at which Arthur’s dates are normally set.
Even Arthur’s birthplace and base of operations are questionable. Camelot – the castled city associated with King Arthur – was likely invented by the 12th-century French poet Chrétien de Troyes. Arthur’s association with Cornwall and parts of Wales is an idea fostered by 18th-century antiquarians such as William Stukeley, who carried out one of the first archaeological investigations at Cadbury Castle in Somerset, long believed in local folklore to be the original site of Camelot.
Whatever the truth – and we may never know for sure – the adventures of the legendary King Arthur, with his Round Table Fellowship of Knights based in the mythical city of Camelot, were told and retold between the 11th and 15th centuries in hundreds of manuscripts in at least a dozen languages.
“What place is there within the bounds of the Empire of Christendom to which the winged praise of Arthur the Briton has not extended?” wrote the 12th-century chronicler Alanus ab Insulis (or Alain de Lille). Today Arthurian stories are told in English, French, German, Italian, Spanish, Icelandic, Dutch, Russian, and even Hebrew.
John Matthews is a historian who has produced more than 100 books on myth, the Arthurian legends, and the history of the Grail, including The Complete King Arthur: Many Faces, One Hero (Inner Traditions, 2017)
Was King Arthur Real?
From marrying ‘Guinevere’ to his invasion of Gaul, many of the landmark events in the story of King Arthur may have happened – but to other people. These are the five key characters whose lives have been absorbed into the Arthurian story
Ambrosius Aurelianus
The character of King Arthur, the heroic leader, gradually evolved in oral tradition as people celebrated and commemorated the very real fifth-century warlord Ambrosius Aurelianus.
Aurelianus was “a gentleman”, the sixth-century writer Gildas assures us, being “one of the last of the Romans” whose parents had undoubtedly “worn the purple”. Wearing the purple was a euphemism for being emperor, the clothing dye being so expensive that it was reserved for the leader of state.
The fact that Gildas describes Aurelianus’s parents in this way suggests that they possessed significant authority, probably as fourth-century usurpers or rebel emperors holding power in Britain. G
ildas notes that Aurelianus was a successful general, defeating Saxon armies on many occasions, the greatest victory being the siege of Mount Badon. Unfortunately, we don’t know who was besieging whom, nor indeed where ‘Mount Badon’ was (although Geoffrey of Monmouth later claims it was at Bath), but it was clearly a major engagement and was much celebrated, later becoming a key moment in Arthur’s career.
By the ninth century, it is clear that the historical Aurelianus and the legendary Arthur were already starting to take different paths. In the Historia Brittonum (History of the Britons) compiled by Nennius, ‘Arthur’ has acquired a number of battles, chief among which was Aurelianus’s victory at Mount Badon.
Nennius also tells us that Aurelianus was fighting British enemies, worst of which was King Guorthigirnus (Vortigern), the man who first invited the Saxons to Britain.
Geoffrey of Monmouth (who calls his hero Aurelius Ambrosius), says that Vortigern tried to hide in “the castle of Genoriu” but was besieged there, dying as his fortress burnt around him. Having defeated the tyrant, Ambrosius Aurelianus established himself as master of Britain, rebuilding London in the process. In a grand ceremony, staged within Stonehenge, Aurelianus was crowned king.
Interestingly, archaeological evidence suggests that the internal bluestone setting at Stonehenge was modified in the post-Roman period. By the time Geoffrey of Monmouth wrote down the coronation story, it was the great sarsens of Stonehenge that were transported to Salisbury Plain from Ireland (with help from the wizard Merlin).
Arvirargus
Arvirargus, or Togodumnus, was a British king from the first century AD who, according to Geoffrey of Monmouth, joined forces with the Roman emperor Claudius to subjugate the Orkneys. Returning home, Arvirargus married the Roman lady Gewissa, a ‘great beauty’. In the Historia, Arthur joined forces with Hoel to subjugate Ireland before returning home to marry Ganhumara, a ‘great beauty’.
Constantine
Constantine (later ‘Constantine the Great’) was proclaimed emperor by his men at York in AD 306. Taking troops from Britain and Gaul, he marched on Rome, killing the western emperor Maxentius at the Milvian Bridge in AD 312, before defeating the eastern emperor Licinius 12 years later. Much of his campaign, from York to Rome, is later mirrored in that of Arthur.
Magnus Maximus
In AD 383, Magnus Maximus, a Roman officer in Britain, was illegally proclaimed emperor. Determined to capture Rome, Maximus took an army to Gaul where he fought and killed the emperor Gratian. Later, in the Historia Regum Britanniae, Arthur, determined to capture Rome, takes an army to Gaul where he fights and kills the emperor Lucius Hiberius.
Cassivellaunus
A warrior king from the first century BC, Cassivellaunus refused to pay tribute to Rome, only to see his kingdom attacked. On the verge of defeating the Roman army, Cassivellaunus was betrayed by his treacherous nephew, Mandubracius. Later, in the Historia, we hear that Arthur, refusing to pay tribute to Rome, sees his kingdom attacked. On the verge of defeating the Roman army, he is betrayed by his treacherous nephew Mordred.
Dr Miles Russell is a senior lecturer in prehistoric and Roman archaeology at Bournemouth University and author of Arthur and the Kings of Britain: the Historical Truth Behind the Myths (Amberley Publishing, 2017)
The legend of King Arthur: who’s who
Archaeologist and historian Miles Russells gives us a quick-fire glimpse into some of the most famous people, places and objects in the stories of King Arthur
Guinevere
According to Geoffrey of Monmouth, Arthur married Ganhumara; ‘Guinevere’ is a romanticised French version of the name created in the late 12th century.
Mordred
The character of Mordred, the treacherous nephew, is based upon the first-century-BC king Mandubracius of the Trinovantes (in Essex), a prince who betrayed his uncle to Julius Caesar.
Lancelot
There is no equivalent of Lancelot in the earliest accounts of Arthur, his queen Ganhumara instead committing adultery with Mordred.
Merlin
In the earliest accounts, Merlin and Arthur never meet, the wizard being the chief advisor to Arthur’s father Uther and his uncle, Ambrosius Aurelianus.
The Round Table
Added to the story of Arthur in the 12th and 13th centuries, the concept of the ‘brotherhood of knights’ appealed to the medieval concept of chivalry.
Tintagel
Cited as the place of Arthur’s conception, Tintagel was indeed a significant fortress and port throughout the fifth and sixth centuries AD.
The Holy Grail
Added in the late 12th century, the quest for the Holy Grail adds a greater sense of both chivalry and religious destiny to the story of Arthur.
The Sword in the Stone
There is no mention of a sword in the stone prophesy for Arthur in the earliest accounts of his life; Arthur simply inherits the kingdom from his father, Uther.
Excalibur
Although named swords play an important part in Celtic folklore, Arthur’s sword was called ‘Caliburn’.
Dr Miles Russell is a senior lecturer in prehistoric and Roman archaeology at Bournemouth University and author of Arthur and the Kings of Britain: the Historical Truth Behind the Myths (Amberley Publishing, 2017)
This article is curated from content first published on HistoryExtra and in BBC History Revealed in 2016 and 2017