Æthelfrith of Northumbria
Encyclopedia
Æthelfrith was King of Bernicia
from c. 593 until c. 616; he was also, beginning c. 604, the first Bernician king to also rule Deira, to the south of Bernicia. Since Deira and Bernicia were the two basic components of what would later be defined as Northumbria
, Æthelfrith can be considered, in historical terms, the first Northumbrian king. He was especially notable for his successes against the Britons and his victory over the Gaels
of Dál Riata
. Although he was defeated and killed in battle and replaced by a dynastic rival, his line was eventually restored to power in the 630s.
and grandson of Ida
, apparently succeeded Hussa
as king of the Bernicians around the year 592 or 593; Æthelfrith's accession may have involved dynastic rivalry and the exile of Hussa's relatives. The genealogies attached to some manuscripts of the Historia Brittonum say that Æthelfrith ruled Bernicia for twelve years and ruled Deira for another twelve years, which can be taken to mean that he ruled in Bernicia alone from about 592 to 604, at which point he also came to the throne of Deira. His predecessors are obscure; Æthelfrith is the earliest Bernician ruler about whom any significant details are known. The 20th century historian Frank Stenton
wrote that "the continuous history of Northumbria, and indeed of England, begins with the reign of Æthelfrith", and that "he was the real founder of the historic Northumbrian kingdom, and he was remembered as the first great leader who had arisen among the northern Angles."
tells of Æthelfrith's great successes over the Britons, while also noting his paganism
(the conversion of Northumbria did not begin until a decade after his death): he "ravaged the Britons more than all the great men of the English, insomuch that he might be compared to Saul
, once king of the Israelites, excepting only this, that he was ignorant of the true religion. For he conquered more territories from the Britons, either making them tributary, or driving the inhabitants clean out, and planting English in their places, than any other king or tribune." It may have been Æthelfrith who destroyed the British army at the Battle of Catraeth (Catterick
, c. 600); the battle is described in the early poem Gododdin
. The Britons called him Flesaur, or "the twister". It was under Æthelfrith that Bernicia's boundaries pushed significantly inland from the coast, and penetrated further into British territory.
Áedán mac Gabráin
, the Irish king of Dál Riata
(to the northwest of Bernicia), was alarmed by Æthelfrith's successes, and in 603 he led "an immense and mighty army" against Æthelfrith. Although Æthelfrith commanded an inferior force, according to Bede, he won a crushing victory at a place called Degsastan
; most of Áedán's army was killed, and Áedán himself fled. Bede says that Æthelfrith's victory was so great that the Irish kings in Britain would not make war on the English again, right up to Bede's own time. The battle appears to have been costly for Æthelfrith as well, however; Bede says that Æthelfrith's brother Theodbald was killed, "with almost all the forces he commanded". The appearance of Hering
, son of Hussa, Æthelfrith's predecessor, on the side of the invaders seems to indicate dynastic rivalry among the Bernicians. Æthelfrith may have come to terms with the Irish of Dál Riata after this, judging from the fact that Æthelfrith's subsequent known military campaigns took place in other parts of Britain; that his sons were later able to take refuge among the Irish of Dál Riata after Æthelfrith's own death in battle may be significant.
Æthelfrith gained control of Deira around 604; the circumstances of this are unknown. That he gained Deira through conquest is suggested by the exile of Edwin
, son of the former king Ælla
, and Hereric, Edwin's nephew, who were both notable members of the Deiran royal line; the short five-year reign of Aethelric of Deira
, who ruled immediately prior to Æthelfrith's acquisition of Deira, may also indicate conquest. On the other hand, D. P. Kirby suggested that Æthelfrith's rule of both kingdoms may have represented "a formalization of an existing relationship" of cooperation between the two. Kirby also pointed out that Edwin did not necessarily go into exile immediately, and considered it likely that Æthelfrith's hostility towards him "manifested itself only by degrees". Edwin, apparently seeking safety from Æthelfrith, seems to have travelled between many different kingdoms during his period of exile. He may have spent time during his exile in the British
kingdom of Gwynedd
, and it seems clear that he spent time in Mercia
, because he married a daughter of king Cearl
. Ultimately, he took refuge in East Anglia
, where his presence precipitated the events that caused Æthelfrith's downfall.
It was also around 604 that Æthelfrith's son Oswald
was born. Oswald's mother was Acha, daughter of Ælla, and thus Edwin's sister. Although Bede does not explicitly say Æthelfrith married Acha, it is thought that he did so; he may have married her prior to taking power in Deira, in which case the marriage may have facilitated it, or he may have done so afterwards in order to consolidate his position there.
The Historia Brittonum says that Æthelfrith gave the town of Din Guaire to his wife Bebba, after whom it was named Bamburgh
; Bede also says that Bamburgh was named after a former queen named Bebba, although he does not mention Æthelfrith. It has been suggested that she "was probably Æthelfrith's first and most important wife".
Later in his reign, probably between 613 and 616, Æthelfrith attacked the Kingdom of Powys and defeated its army in a battle at Chester
, in which the Powysian king Selyf Sarffgadau was killed, along with another king called Cetula, who was probably Cadwal Crysban of Rhôs
. He also massacred the monk
s of Bangor-Is-Coed who were assembled to aid the Britons by their prayer
s. Bede says that he decided to attack them because, although they were not armed, they were opposing him through their prayers. The number of dead monks was said to be about 1200, with only fifty escaping. It has been suggested that Æthelfrith may have done this for tactical reasons, to catch the Britons by surprise and force them to change their plans in order to protect the monks. After first killing the monks, Æthelfrith prevailed over the enemy army, although Bede notes that Æthelfrith's own forces suffered considerable loss. Æthelfrith's victory at Chester has been seen as having great strategic importance, as it may have resulted in the separation of the Britons between those in Wales
and those to the north; however, Stenton noted that Bede was mainly concerned with the massacre of the monks and does not indicate that he regarded the battle as a historical "turning-point". Koch says that the older view that the battle cut the two British areas off from each other is now "generally understood" to be outdated, as Æthelfrith died soon after, and there is "almost no archaeological evidence for Anglo-Saxon settlement within the pagan period in Cheshire
or Lancashire
", and in any case the sea would have been the primary means of communication.
, king of Elmet
; Æthelfrith may have been responsible for this killing. Edwin ended up in East Anglia
, under the protection of its king, Raedwald
. Æthelfrith sent messengers to bribe Raedwald with "a great sum of money" into killing Edwin; Bede reports that his first message had no effect, but Æthelfrith sent more messengers and threatened war if Raedwald did not comply (bribes and threats of this kind may have previously been used to accomplish Hereric's killing.) Raedwald eventually agreed to kill Edwin or hand him over to Æthelfrith's messengers, but was reportedly dissuaded from this by his wife, who said that such a thing was unworthy of his honour.
Instead, Raedwald raised an army and marched against Æthelfrith, and around 616 Æthelfrith was defeated and killed on the east side of the River Idle
by an army under Raedwald; Bede says that Æthelfrith had the inferior army, because Raedwald had not given him time to bring all his forces together. While presented by Bede as being fought simply over the issue of Edwin, this war may have actually involved questions of power and territory between the two rulers. Following Æthelfrith's death, Edwin became king not just of Deira but of Bernicia as well; Æthelfrith's sons Eanfrith
, Oswald
, and Oswiu
fled to the north. Thus Æthelfrith's death in battle has been seen as causing "a near total revolution in the politics of what is now northern England". After Edwin was killed in 633 at the Battle of Hatfield Chase
, Eanfrith temporarily regained power in Bernicia, and subsequently Oswald restored the Bernician line of Æthelfrith to power in both Bernicia and Deira. After this point, Æthelfrith's descendants continued to rule until the first part of the eighth century.
Bernicia
Bernicia was an Anglo-Saxon kingdom established by Anglian settlers of the 6th century in what is now southeastern Scotland and North East England....
from c. 593 until c. 616; he was also, beginning c. 604, the first Bernician king to also rule Deira, to the south of Bernicia. Since Deira and Bernicia were the two basic components of what would later be defined as Northumbria
Northumbria
Northumbria was a medieval kingdom of the Angles, in what is now Northern England and South-East Scotland, becoming subsequently an earldom in a united Anglo-Saxon kingdom of England. The name reflects the approximate southern limit to the kingdom's territory, the Humber Estuary.Northumbria was...
, Æthelfrith can be considered, in historical terms, the first Northumbrian king. He was especially notable for his successes against the Britons and his victory over the Gaels
Gaels
The Gaels or Goidels are speakers of one of the Goidelic Celtic languages: Irish, Scottish Gaelic, and Manx. Goidelic speech originated in Ireland and subsequently spread to western and northern Scotland and the Isle of Man....
of Dál Riata
Dál Riata
Dál Riata was a Gaelic overkingdom on the western coast of Scotland with some territory on the northeast coast of Ireland...
. Although he was defeated and killed in battle and replaced by a dynastic rival, his line was eventually restored to power in the 630s.
Background
Æthelfrith, son of ÆthelricÆthelric of Bernicia
Aethelric was the fourth known king of the Kingdom of Bernicia which he ruled from 568 to 572. Aethelric was the father of Æthelfrith, who was the first monarch to rule both Bernicia and Deira, the two constituent parts of what came to be considered Northumbria.Aethelric was one of the sons born...
and grandson of Ida
Ida of Bernicia
Ida is the first known king of the Anglian kingdom of Bernicia, which he ruled from around 547 until his death in 559. Little is known of his life or reign, but he was regarded as the founder of a line from which later Anglo-Saxon kings in this part of northern England and southern Scotland...
, apparently succeeded Hussa
Hussa of Bernicia
Hussa ruled from 585 to 592 and was the seventh known ruler of the Anglo-Saxon kingdom of Bernicia.It is not entirely certain whether Hussa was the son of Ida, founder of the kingdom of Bernicia, or rather the leader of a rival Anglian faction. Little is known of Hussa's life and reign, however...
as king of the Bernicians around the year 592 or 593; Æthelfrith's accession may have involved dynastic rivalry and the exile of Hussa's relatives. The genealogies attached to some manuscripts of the Historia Brittonum say that Æthelfrith ruled Bernicia for twelve years and ruled Deira for another twelve years, which can be taken to mean that he ruled in Bernicia alone from about 592 to 604, at which point he also came to the throne of Deira. His predecessors are obscure; Æthelfrith is the earliest Bernician ruler about whom any significant details are known. The 20th century historian Frank Stenton
Frank Stenton
Sir Frank Merry Stenton was a 20th century historian of Anglo-Saxon England, and president of the Royal Historical Society . He was the author of Anglo-Saxon England, a volume of the Oxford History of England, first published in 1943 and widely considered a classic history of the period...
wrote that "the continuous history of Northumbria, and indeed of England, begins with the reign of Æthelfrith", and that "he was the real founder of the historic Northumbrian kingdom, and he was remembered as the first great leader who had arisen among the northern Angles."
Conquests
BedeBede
Bede , also referred to as Saint Bede or the Venerable Bede , was a monk at the Northumbrian monastery of Saint Peter at Monkwearmouth, today part of Sunderland, England, and of its companion monastery, Saint Paul's, in modern Jarrow , both in the Kingdom of Northumbria...
tells of Æthelfrith's great successes over the Britons, while also noting his paganism
Paganism
Paganism is a blanket term, typically used to refer to non-Abrahamic, indigenous polytheistic religious traditions....
(the conversion of Northumbria did not begin until a decade after his death): he "ravaged the Britons more than all the great men of the English, insomuch that he might be compared to Saul
Saul
-People:Saul is a given/first name in English, the Anglicized form of the Hebrew name Shaul from the Hebrew Bible:* Saul , including people with this given namein the Bible:* Saul , a king of Edom...
, once king of the Israelites, excepting only this, that he was ignorant of the true religion. For he conquered more territories from the Britons, either making them tributary, or driving the inhabitants clean out, and planting English in their places, than any other king or tribune." It may have been Æthelfrith who destroyed the British army at the Battle of Catraeth (Catterick
Catterick, North Yorkshire
Catterick , sometimes Catterick Village, to distinguish it from the nearby Catterick Garrison, is a village and civil parish in the Richmondshire district of North Yorkshire, England...
, c. 600); the battle is described in the early poem Gododdin
Gododdin
The Gododdin were a Brittonic people of north-eastern Britain in the sub-Roman period, the area known as the Hen Ogledd or Old North...
. The Britons called him Flesaur, or "the twister". It was under Æthelfrith that Bernicia's boundaries pushed significantly inland from the coast, and penetrated further into British territory.
Áedán mac Gabráin
Áedán mac Gabráin
Áedán mac Gabráin was a king of Dál Riata from circa 574 until his death, perhaps on 17 April 609. The kingdom of Dál Riata was situated in modern Argyll and Bute, Scotland, and parts of County Antrim, Ireland...
, the Irish king of Dál Riata
Dál Riata
Dál Riata was a Gaelic overkingdom on the western coast of Scotland with some territory on the northeast coast of Ireland...
(to the northwest of Bernicia), was alarmed by Æthelfrith's successes, and in 603 he led "an immense and mighty army" against Æthelfrith. Although Æthelfrith commanded an inferior force, according to Bede, he won a crushing victory at a place called Degsastan
Battle of Degsastan
The Battle of Degsastan was fought c. 603 between king Æthelfrith of Bernicia and the Gaels under Áedán mac Gabráin, king of Dál Riada. Æthelfrith carried the day, winning a decisive victory, although his brother Theodbald was killed. We know almost nothing else about the battle, not even where...
; most of Áedán's army was killed, and Áedán himself fled. Bede says that Æthelfrith's victory was so great that the Irish kings in Britain would not make war on the English again, right up to Bede's own time. The battle appears to have been costly for Æthelfrith as well, however; Bede says that Æthelfrith's brother Theodbald was killed, "with almost all the forces he commanded". The appearance of Hering
Hering son of Hussa
Hering, son of Hussa was a Bernician prince. He was the son of Hussa, king of Bernicia from 585 to 592 or 593. After Hussa's death the kingdom went to Æthelfrith, Hering's cousin...
, son of Hussa, Æthelfrith's predecessor, on the side of the invaders seems to indicate dynastic rivalry among the Bernicians. Æthelfrith may have come to terms with the Irish of Dál Riata after this, judging from the fact that Æthelfrith's subsequent known military campaigns took place in other parts of Britain; that his sons were later able to take refuge among the Irish of Dál Riata after Æthelfrith's own death in battle may be significant.
Æthelfrith gained control of Deira around 604; the circumstances of this are unknown. That he gained Deira through conquest is suggested by the exile of Edwin
Edwin of Northumbria
Edwin , also known as Eadwine or Æduini, was the King of Deira and Bernicia – which later became known as Northumbria – from about 616 until his death. He converted to Christianity and was baptised in 627; after he fell at the Battle of Hatfield Chase, he was venerated as a saint.Edwin was the son...
, son of the former king Ælla
Aella of Deira
Ælla , is the first certain king of Deira. One of his sons was Edwin of Northumbria and his daughter Acha married Æthelfrith of Bernicia....
, and Hereric, Edwin's nephew, who were both notable members of the Deiran royal line; the short five-year reign of Aethelric of Deira
Aethelric of Deira
Æthelric was supposedly a King of Deira . He is thought to have succeeded Ælla of Deira, but his existence is historically obscure....
, who ruled immediately prior to Æthelfrith's acquisition of Deira, may also indicate conquest. On the other hand, D. P. Kirby suggested that Æthelfrith's rule of both kingdoms may have represented "a formalization of an existing relationship" of cooperation between the two. Kirby also pointed out that Edwin did not necessarily go into exile immediately, and considered it likely that Æthelfrith's hostility towards him "manifested itself only by degrees". Edwin, apparently seeking safety from Æthelfrith, seems to have travelled between many different kingdoms during his period of exile. He may have spent time during his exile in the British
Brython
The Britons were the Celtic people culturally dominating Great Britain from the Iron Age through the Early Middle Ages. They spoke the Insular Celtic language known as British or Brythonic...
kingdom of Gwynedd
Kingdom of Gwynedd
Gwynedd was one petty kingdom of several Welsh successor states which emerged in 5th-century post-Roman Britain in the Early Middle Ages, and later evolved into a principality during the High Middle Ages. It was based on the former Brythonic tribal lands of the Ordovices, Gangani, and the...
, and it seems clear that he spent time in Mercia
Mercia
Mercia was one of the kingdoms of the Anglo-Saxon Heptarchy. It was centred on the valley of the River Trent and its tributaries in the region now known as the English Midlands...
, because he married a daughter of king Cearl
Cearl of Mercia
Cearl was an early king of Mercia who ruled during the early part of the 7th century, perhaps from about 606 to about 626. He is the first Mercian king mentioned by Bede in his Historia ecclesiastica gentis Anglorum.Cearl's ancestry is unknown...
. Ultimately, he took refuge in East Anglia
Kingdom of the East Angles
The Kingdom of East Anglia, also known as the Kingdom of the East Angles , was a small independent Anglo-Saxon kingdom that comprised what are now the English counties of Norfolk and Suffolk and perhaps the eastern part of the Fens...
, where his presence precipitated the events that caused Æthelfrith's downfall.
It was also around 604 that Æthelfrith's son Oswald
Oswald of Northumbria
Oswald was King of Northumbria from 634 until his death, and is now venerated as a Christian saint.Oswald was the son of Æthelfrith of Bernicia and came to rule after spending a period in exile; after defeating the British ruler Cadwallon ap Cadfan, Oswald brought the two Northumbrian kingdoms of...
was born. Oswald's mother was Acha, daughter of Ælla, and thus Edwin's sister. Although Bede does not explicitly say Æthelfrith married Acha, it is thought that he did so; he may have married her prior to taking power in Deira, in which case the marriage may have facilitated it, or he may have done so afterwards in order to consolidate his position there.
The Historia Brittonum says that Æthelfrith gave the town of Din Guaire to his wife Bebba, after whom it was named Bamburgh
Bamburgh
Bamburgh is a large village and civil parish on the coast of Northumberland, England. It has a population of 454.It is notable for two reasons: the imposing Bamburgh Castle, overlooking the beach, seat of the former Kings of Northumbria, and at present owned by the Armstrong family ; and its...
; Bede also says that Bamburgh was named after a former queen named Bebba, although he does not mention Æthelfrith. It has been suggested that she "was probably Æthelfrith's first and most important wife".
Later in his reign, probably between 613 and 616, Æthelfrith attacked the Kingdom of Powys and defeated its army in a battle at Chester
Battle of Chester
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, Rhôs and possibly Mercia...
, in which the Powysian king Selyf Sarffgadau was killed, along with another king called Cetula, who was probably Cadwal Crysban of Rhôs
Rhôs
Rhos means 'moor' or 'moorland' in Welsh. It is a region to the east of the River Conwy in north Wales. It started as a minor kingdom then became a medieval cantref, and was usually part of the Kingdom of Gwynedd .-Kingdom: history and archaeology:Rhos is identified as a small kingdom during...
. He also massacred the monk
Monk
A monk is a person who practices religious asceticism, living either alone or with any number of monks, while always maintaining some degree of physical separation from those not sharing the same purpose...
s of Bangor-Is-Coed who were assembled to aid the Britons by their prayer
Prayer
Prayer is a form of religious practice that seeks to activate a volitional rapport to a deity through deliberate practice. Prayer may be either individual or communal and take place in public or in private. It may involve the use of words or song. When language is used, prayer may take the form of...
s. Bede says that he decided to attack them because, although they were not armed, they were opposing him through their prayers. The number of dead monks was said to be about 1200, with only fifty escaping. It has been suggested that Æthelfrith may have done this for tactical reasons, to catch the Britons by surprise and force them to change their plans in order to protect the monks. After first killing the monks, Æthelfrith prevailed over the enemy army, although Bede notes that Æthelfrith's own forces suffered considerable loss. Æthelfrith's victory at Chester has been seen as having great strategic importance, as it may have resulted in the separation of the Britons between those in Wales
Wales
Wales is a country that is part of the United Kingdom and the island of Great Britain, bordered by England to its east and the Atlantic Ocean and Irish Sea to its west. It has a population of three million, and a total area of 20,779 km²...
and those to the north; however, Stenton noted that Bede was mainly concerned with the massacre of the monks and does not indicate that he regarded the battle as a historical "turning-point". Koch says that the older view that the battle cut the two British areas off from each other is now "generally understood" to be outdated, as Æthelfrith died soon after, and there is "almost no archaeological evidence for Anglo-Saxon settlement within the pagan period in Cheshire
Cheshire
Cheshire is a ceremonial county in North West England. Cheshire's county town is the city of Chester, although its largest town is Warrington. Other major towns include Widnes, Congleton, Crewe, Ellesmere Port, Runcorn, Macclesfield, Winsford, Northwich, and Wilmslow...
or Lancashire
Lancashire
Lancashire is a non-metropolitan county of historic origin in the North West of England. It takes its name from the city of Lancaster, and is sometimes known as the County of Lancaster. Although Lancaster is still considered to be the county town, Lancashire County Council is based in Preston...
", and in any case the sea would have been the primary means of communication.
Rivals
The Deiran exile Hereric was poisoned while at the court of CereticCeretic of Elmet
Ceretic of Elmet was the last king of Elmet, a Brythonic kingdom that existed in the West Yorkshire area of Northern Britain during sub-Roman times....
, king of Elmet
Elmet
Elmet was an independent Brythonic kingdom covering a broad area of what later became the West Riding of Yorkshire during the Early Middle Ages, between approximately the 5th century and early 7th century. Although its precise boundaries are unclear, it appears to have been bordered by the River...
; Æthelfrith may have been responsible for this killing. Edwin ended up in East Anglia
Kingdom of the East Angles
The Kingdom of East Anglia, also known as the Kingdom of the East Angles , was a small independent Anglo-Saxon kingdom that comprised what are now the English counties of Norfolk and Suffolk and perhaps the eastern part of the Fens...
, under the protection of its king, Raedwald
Raedwald of East Anglia
Rædwald ; also Raedwald or Redwald, was a 7th century king of East Anglia, a long-lived Anglo-Saxon kingdom which today includes the English counties of Norfolk and Suffolk. He was the son of Tytila of East Anglia and a member of the Wuffingas dynasty , who were the first rulers of the East Angles...
. Æthelfrith sent messengers to bribe Raedwald with "a great sum of money" into killing Edwin; Bede reports that his first message had no effect, but Æthelfrith sent more messengers and threatened war if Raedwald did not comply (bribes and threats of this kind may have previously been used to accomplish Hereric's killing.) Raedwald eventually agreed to kill Edwin or hand him over to Æthelfrith's messengers, but was reportedly dissuaded from this by his wife, who said that such a thing was unworthy of his honour.
Instead, Raedwald raised an army and marched against Æthelfrith, and around 616 Æthelfrith was defeated and killed on the east side of the River Idle
River Idle
The River Idle is a river in Nottinghamshire, England. Its source is the confluence of the River Maun and River Meden, near Markham Moor. From there, it flows north through Retford and Bawtry before entering the River Trent at Stockwith near Misterton...
by an army under Raedwald; Bede says that Æthelfrith had the inferior army, because Raedwald had not given him time to bring all his forces together. While presented by Bede as being fought simply over the issue of Edwin, this war may have actually involved questions of power and territory between the two rulers. Following Æthelfrith's death, Edwin became king not just of Deira but of Bernicia as well; Æthelfrith's sons Eanfrith
Eanfrith of Bernicia
Eanfrith was briefly King of Bernicia from 633 to 634. He was the son of Æthelfrith, a Bernician king who had also ruled Deira to the south before being killed in battle around 616 against Raedwald of East Anglia, who had given refuge to Edwin, an exiled prince of Deira.Edwin became king of...
, Oswald
Oswald of Northumbria
Oswald was King of Northumbria from 634 until his death, and is now venerated as a Christian saint.Oswald was the son of Æthelfrith of Bernicia and came to rule after spending a period in exile; after defeating the British ruler Cadwallon ap Cadfan, Oswald brought the two Northumbrian kingdoms of...
, and Oswiu
Oswiu of Northumbria
Oswiu , also known as Oswy or Oswig , was a King of Bernicia. His father, Æthelfrith of Bernicia, was killed in battle, fighting against Rædwald, King of the East Angles and Edwin of Deira at the River Idle in 616...
fled to the north. Thus Æthelfrith's death in battle has been seen as causing "a near total revolution in the politics of what is now northern England". After Edwin was killed in 633 at the Battle of Hatfield Chase
Battle of Hatfield Chase
The Battle of Hatfield Chase was fought on October 12, 633 at Hatfield Chase near Doncaster, Yorkshire, in Anglo-Saxon England between the Northumbrians under Edwin and an alliance of the Welsh of Gwynedd under Cadwallon ap Cadfan and the Mercians under Penda. The site was a marshy area about 8...
, Eanfrith temporarily regained power in Bernicia, and subsequently Oswald restored the Bernician line of Æthelfrith to power in both Bernicia and Deira. After this point, Æthelfrith's descendants continued to rule until the first part of the eighth century.