Old North around 500 AD The written sources available for the period are largely Irish and Welsh, and very few indeed are contemporary with the period between 400 and 600. Irish sources report events in the kingdom of Dumbarton only when they have an Irish link. Excepting the 6th-century
jeremiad by
Gildas and the poetry attributed to
Taliesin and
Aneirin—in particular
y Gododdin, thought to have been composed in Scotland in the 6th century—Welsh sources generally date from a much later period. Some are informed by the political attitudes prevalent in Wales in the 9th century and after.
Bede, whose prejudice is apparent, rarely mentions Britons, and then usually in uncomplimentary terms. Two kings are known from near contemporary sources in this early period. The first is Coroticus or
Ceretic Guletic (), known as the recipient of a letter from
Saint Patrick, and stated by a 7th-century biographer to have been king of the Height of the Clyde, Dumbarton Rock, placing him in the second half of the 5th century. From Patrick's letter it is clear that Ceretic was a Christian, and it is likely that the ruling class of the area were also Christians, at least in name. His descendant
Rhydderch Hael is named in
Adomnán's
Life of Saint Columba. Rhydderch was a contemporary of
Áedán mac Gabráin of
Dál Riata and
Urien of
Rheged, to whom he is linked by various traditions and tales, and also of
Æthelfrith of
Bernicia. The Christianisation of southern Scotland, if Patrick's letter to Coroticus was indeed to a king in Strathclyde, had therefore made considerable progress when the first historical sources appear. Further south, at
Whithorn, a Christian inscription is known from the second half of the 5th century, perhaps commemorating a new church. How this came about is unknown. Unlike Columba,
Kentigern (), the supposed apostle to the Britons of the Clyde, is a shadowy figure and
Jocelyn of Furness's 12th century
Life is late and of doubtful authenticity though Jackson believed that Jocelyn's version might have been based on an earlier Cumbric-language original.
Kingdom of Alt Clut After 600, information on the Britons of Alt Clut becomes slightly more common in the sources. However, historians have disagreed as to how these should be interpreted. Broadly speaking, they have tended to produce theories which place their subject at the centre of the history of north Britain in the Early Historic period. The result is a series of narratives which cannot be reconciled. More recent historiography may have gone some way to addressing this problem. At the beginning of the 7th century,
Áedán mac Gabráin may have been the most powerful king in northern Britain, and
Dál Riata was at its height. Áedán's byname in later Welsh poetry, Aeddan Fradawg (Áedán the Treacherous) does not speak to a favourable reputation among the Britons of Alt Clut, and it may be that he seized control of Alt Clut. Áedán's dominance came to an end around 604, when his army, including Irish kings and Bernician exiles, was defeated by Æthelfrith at the
Battle of Degsastan. It is supposed, on rather weak evidence, that Æthelfrith, his successor
Edwin and Bernician and Northumbrian kings after them expanded into southern Scotland. Such evidence as there is, such as the conquest of
Elmet, the wars in north
Wales and with
Mercia, would argue for a more southerly focus of Northumbrian activity in the first half of the 7th century. The report in the
Annals of Ulster for 638, "the battle of Glenn Muiresan and the besieging of Eten" (
Eidyn, later
Edinburgh), has been taken to represent the capture of Eidyn by the Northumbrian king
Oswald, son of Æthelfrith, but the Annals mention neither capture, nor Northumbrians, so this is rather a tenuous identification. In 642, the Annals of Ulster report that the Britons of Alt Clut led by
Eugein son of
Beli defeated the men of Dál Riata and killed
Domnall Brecc, grandson of Áedán, at Strathcarron, and this victory is also recorded in an addition to
Y Gododdin. The site of this battle lies in the area known in later Welsh sources as Bannawg—the name
Bannockburn is presumed to be related—which is thought to have meant the very extensive marshes and bogs between Loch Lomond and the
river Forth, and the hills and lochs to the north, which separated the lands of the Britons from those of Dál Riata and the Picts, and this land was not worth fighting over. However, the lands to the south and east of this waste were controlled by smaller, nameless British kingdoms. Powerful neighbouring kings, whether in Alt Clut, Dál Riata, Pictland or Bernicia, would have imposed tribute on these petty kings, and wars for the overlordship of this area seem to have been regular events in the 6th to 8th centuries. There are few definite reports of Alt Clut in the remainder of the 7th century, although it is possible that the
Irish annals contain entries which may be related to Alt Clut. In the last quarter of the 7th century, a number of battles in Ireland, largely in areas along the
Irish Sea coast, are reported where Britons take part. It is usually assumed that these Britons are mercenaries, or exiles dispossessed by some Anglo-Saxon conquest in northern Britain. However, it may be that these represent campaigns by kings of Alt Clut, whose kingdom was certainly part of the region linked by the Irish Sea. All of Alt Clut's neighbours, Northumbria, Pictland and Dál Riata, are known to have sent armies to Ireland on occasions. The Annals of Ulster in the early 8th century report two battles between Alt Clut and Dál Riata, at "Lorg Ecclet" (unknown) in 711, and at "the rock called Minuirc" in 717. Whether their appearance in the record has any significance or whether it is just happenstance is unclear. Later in the 8th century, it appears that the Pictish king
Óengus made at least three campaigns against Alt Clut, none successful. In 744 the Picts acted alone, and in 750 Óengus may have cooperated with
Eadberht of Northumbria in a campaign in which Talorgan, brother of Óengus, was killed in a heavy Pictish defeat at the hands of
Teudebur of Alt Clut, perhaps at Mugdock, near
Milngavie. Eadberht is said to have taken the plain of Kyle in 750, around modern
Ayr, presumably from Alt Clut. Teudebur died around 752, and it was probably his son
Dumnagual who faced a joint effort by Óengus and Eadberht in 756. The Picts and Northumbrians laid siege to Dumbarton Rock, and extracted a submission from Dumnagual. It is doubtful whether the agreement, whatever it may have been, was kept, for Eadberht's army was all but wiped out—whether by their supposed allies or by recent enemies is unclear—on its way back to Northumbria. After this, little is heard of Alt Clut or its kings until the 9th century. The "burning", the usual term for capture, of Alt Clut is reported in 780, although by whom and in what circumstances is not known. Thereafter
Dunblane was burned by the men of Alt Clut in 849, perhaps in the reign of
Artgal.
Viking Age An army, led by the Viking chiefs known in Irish as
Amlaíb Conung and Ímar, laid
siege in 870 to Alt Clut, a siege which lasted some four months and led to the destruction of the citadel and the taking of a very large number of captives. The siege and capture are reported by Welsh and Irish sources, and the Annals of Ulster say that in 871, after overwintering on the Clyde: King
Arthgal ap Dyfnwal, called "king of the Britons of Strathclyde", was killed in Dublin in 872 at the instigation of
Causantín mac Cináeda. He was followed by his son
Run of Alt Clut, who was married to Causantín's sister.
Eochaid, the result of this marriage, may have been king of Strathclyde, or of the
kingdom of Alba. From this time forward, and perhaps from much earlier, the kingdom of Strathclyde was subject to periodic domination by the kings of Alba. However, the earlier idea, that the heirs to the Scots throne ruled Strathclyde, or Cumbria as an
appanage, has relatively little support, and the degree of Scots control should not be overstated. This period probably saw a degree of Norse, or Norse-Gael settlement in Strathclyde. A number of place-names, in particular a cluster on the coast facing
the Cumbraes, and monuments such as the
hogback graves at Govan, are some of the remains of these newcomers. In the late ninth century, the Vikings almost conquered England, apart from the southern kingdom of
Wessex, but in the 910s the West Saxon king
Edward the Elder and his sister
Æthelflæd, Lady of the Mercians, recovered England south of the
Humber. According to the
Fragmentary Annals of Ireland, Æthelflæd formed an alliance with Strathclyde and Scotland against the Vikings, and, in the view of the historian Tim Clarkson, Strathclyde seems to have made substantial territorial gains at this time, some at the expense of the
Norse Vikings. The
Anglo-Saxon Chronicle states that in 920 the kings of Britain, including the king of Strathclyde (who is not named), submitted to Edward. However, historians are sceptical of the claim as Edward's power was confined to southern Britain, and they think it was probably a peace settlement which did not involve submission. The names of Strathclyde's rulers in this period are uncertain, but
Dyfnwal is thought to have been king in the early tenth century, and he was probably succeeded by his son
Owain before 920. In 927 Edward's son
Æthelstan conquered Viking-ruled
Northumbria, and thus became the first king of England. At
Eamont Bridge on 27 July several kings accepted his overlordship, including
Constantine of Scotland. Sources differ on whether the meeting was attended by Owain of Strathclyde or
Owain ap Hywel of Gwent, but it could have been both. In 934 Æthelstan invaded Scotland and laid waste to the country. Owain was an ally of the Scottish king and it is likely that Strathclyde was also ravaged. Owain attested Æthelstan's charters as sub-king in 931 and 935 (charters
S 413, 434 and 1792), but in 937 he joined Constantine and the Vikings in invading England. The result was an overwhelming victory for the English at the
Battle of Brunanburh. Following the battle of Brunanburh, Owain's son
Dyfnwal ab Owain became king of Strathclyde. It is likely that whereas Scotland allied with England, Strathclyde held to its alliance with the Vikings. In 945, Æthelstan's half-brother
Edmund, who had succeeded to the English throne in 939, ravaged Strathclyde. According to the thirteenth-century chronicler
Roger of Wendover, Edmund had two sons of Dyfnwal blinded, perhaps to deprive their father of throneworthy heirs. Edmund then gave the kingdom to King
Malcolm I of Scotland in return for a pledge to defend it on land and on sea, but Dyfnwal soon recovered his kingdom. He died on pilgrimage to Rome in 975.
End of Strathclyde If the kings of Alba imagined, as John of Fordun did, that they were rulers of Strathclyde, the death of
Cuilén mac Iduilb and his brother
Eochaid at the hands of
Rhydderch ap Dyfnwal in 971, said to be in revenge for the rape or abduction of his daughter, shows otherwise. A major source for confusion comes from the name of Rhydderch's successor,
Máel Coluim, now thought to be a son of the Dyfnwal ab Owain who died in Rome, but long confused with the later king of Scots
Máel Coluim mac Cináeda. Máel Coluim appears to have been followed by
Owen the Bald who is thought to have died at the battle of Carham in 1018. It seems likely that Owen had a successor, although his name is unknown. The Kingdom of Strathclyde appears to have collapsed under the combined pressures of both the
Gall-Goídil and the expanding
Earldom of Bamburgh, as well as from the
Kingdom of Alba, around the turn of the first millennium. Some time after 1018 and before 1054, the kingdom of Strathclyde appears to have been conquered by the Scots, most probably during the reign of Máel Coluim mac Cináeda who died in 1034. In 1054, the English king
Edward the Confessor dispatched Earl
Siward of Northumbria against the Scots, ruled by
Mac Bethad mac Findláich (Macbeth), along with an otherwise unknown "Malcolm son of the king of the Cumbrians", in Strathclyde. The name Malcolm or Máel Coluim again caused confusion, some historians later supposing that this was the later king of Scots
Máel Coluim mac Donnchada (Máel Coluim Cenn Mór). It is not known if Malcolm/Máel Coluim ever became "king of the Cumbrians", or, if so, for how long. The Keswick area was conquered by the Anglo-Saxon
Kingdom of Northumbria in the 7th century, but Northumbria was destroyed by the
Vikings in the late 9th. In the early 10th century it became part of Strathclyde; it remained part of Strathclyde until about 1050, when
Siward, Earl of Northumbria, conquered that part of Cumbria.
Carlisle was part of
Scotland by 1066, and thus was not recorded in the 1086
Domesday Book. This changed in 1092, when William the Conqueror's son
William Rufus invaded the region and incorporated
Cumberland into England. The construction of
Carlisle Castle began in 1093 on the site of the Roman fort, south of the
River Eden. The castle was rebuilt in stone in 1112, with a keep and the city walls. By the 1070s, if not earlier in the reign of Máel Coluim mac Donnchada, it appears that the Scots again controlled Strathclyde. It is certain that Strathclyde did indeed become an appanage, for it was granted by
Alexander I to his brother
David, Prince of the Cumbrians, later
David I, in 1107. ==See also==