Æthelfrith, king of Bernicia

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Birthplace: Northumbria, England
Death: 616 (41-51)
River Idle, Northumbria (Killed in battle)
Immediate Family:

Son of Æthelric, king of Bernicia
Husband of Bebba ingen Erb and Acha
Father of Eanfrith, King of Bernicia; Saint Oswald, King of Northumbria; Ōswīg, King of Northumbria; Æbba, Princess of Bernicia; Oswudu and 3 others
Brother of Theobald and Eanfrith

Occupation: King of Bernicia & Deira, King of Bernicia, King of BERNICIA & DEIRA & NORTHUMBRIA, Roi de Northumberland (Bernicie et Deire unifiées) de 592 à 617
Managed by: Henn Sarv
Last Updated:

About Æthelfrith, king of Bernicia

Please see Dr. J White-Phillips and Darrell Wolcott: Bernicia-From Doormat to Dominant in North Britain; http://www.ancientwalesstudies.org/id280.html. (Steven Ferry, July 20, 2021.)


Æthelfrith, King of Northumbria (1)

M, #150287, d. 616

Last Edited=26 Oct 2007

    Æthelfrith, King of Northumbria was the son of Æthelric, King of Bernicia. (1) He married Bebba (?). (2) He married Acha (?), daughter of Ælle, King of Deira. (2) 

He died in 616, killed in action on the river Idle. (1), (3)

    Æthelfrith, King of Northumbria succeeded to the title of King Æthelfrith of Northumbria in 592. (1) He gained control of Deira. (2)

Child of Æthelfrith, King of Northumbria

-1. Eanfrith, King of Bernicia+ d. 634 (1)

Children of Æthelfrith, King of Northumbria and Acha (?)

-1. Oslac (?) (4)

-2. Oswudu (?) (4)

-3. Oslaf (?) (4)

-4. Offa (?) (4)

-5. Saint Æbbe (?) ; However, she may have been daughter by another husband of Acha (4)

-6. Saint Oswald, King of Northumbria+ b. 604, d. 642 (1)

-7. Oswiu, King of Northumbria+ b. 612, d. 15 Feb 670 (1)

Forrás / Source:



Aethelfrith of Bernicia and Northumbria 1 (- 617)

  • It is also known as the Aethelferth of Bernicia and Northumbria 1 .
  • He is the son of Æthelric king of Bernicia .
  • He is king of Northumberland in 592 1 .
  • He married Acha of Deira , the daughter of Edwin, King of Northumbria and Ethelburga of Kent 1 .
  • He married Bebb .
  • He died in 617 1 .

List of known children:

  • + 1. Oswy, King of Northumbria (- 670)
  • 2. ?? (de Acha of Deira )
  • 3. ?? (de Acha of Deira )
  • 4. ?? (de Acha of Deira )
  • 5. Abbess Ebba of Coldingham
  • + 6. Eanfrith of Bernicia, King of Northumbria (590-634) 1 (de Acha of Deira )
  • + 7. Oswald king of Northumbria (602-642) (de Acha of Deira )

Aethelfrith of Northumbria Sex: M Birth: ABT 930 in Scotland

Father: Aethelric DeBernicia Idasson b: BEF 559 in Kingdom Of Bernicia, England

Marriage 1 Acca of Dura b: in Northumbria, England


   Has Children Oswio - King of Northumbria b: ABT 960 in Scotland

Source: http://wc.rootsweb.ancestry.com/cgi-bin/igm.cgi?op=GET&db=garrett_m...

Æthelfrith (died c. 616) 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 asNorthumbria, 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.

Æthelfrith, son of Æthelric 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.[1] 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.[2] His predecessors are obscure; Æthelfrith is the earliest Bernician ruler about whom any significant details are known.[1] The 20th-century historian Frank Stentonwrote 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."[3]

Conquests[edit]Bede 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."[4] 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.[5] The Britons called him Flesaur, or "the twister".[6] It was under Æthelfrith that Bernicia's boundaries pushed significantly inland from the coast, and penetrated further into British territory.[5]

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.[7] 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".[8] The appearance of Hering, son of Hussa, Æthelfrith's predecessor, on the side of the invaders seems to indicate dynastic rivalry among the Bernicians.[9] 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.[10]

Æthelfrith gained control of Deira around 604; the circumstances of this are unknown.[11] 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.[1] 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".[11] 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,[12] and it seems clear that he spent time in Mercia, because he married a daughter of king Cearl.[13] 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.[14] Oswald's mother was Acha, daughter of Ælla, and thus Edwin's sister.[15] Although Bede does not explicitly say Æthelfrith married Acha, it is thought that he did so;[16] 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.[11]

The Historia Brittonum says that Æthelfrith gave the town of Din Guaire to his wife Bebba, after whom it was named Bamburgh;[17] Bede also says that Bamburgh was named after a former queen named Bebba, although he does not mention Æthelfrith.[18] It has been suggested that she "was probably Æthelfrith's first and most important wife".[1]

Later in his reign, probably between 613 and 616,[19] 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.[20] He also massacred the monks of Bangor-Is-Coed who were assembled to aid the Britons by their prayers. 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.[21] 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.[1] After first killing the monks, Æthelfrith prevailed over the enemy army, although Bede notes that Æthelfrith's own forces suffered considerable loss.[22] 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".[23] 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 orLancashire", and in any case the sea would have been the primary means of communication.[24]

Rivals[edit]The Deiran exile Hereric was poisoned while at the court of Ceretic, king of Elmet; Æthelfrith may have been responsible for this killing.[25] 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.[11]) 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.[26] 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.[27] 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.[28] Thus Æthelfrith's death in battle has been seen as causing "a near total revolution in the politics of what is now northern England".[1] 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.[29]

Family[edit]Æthelfrith, according to the 9th-century Anglo-Saxon genealogies (of doubtful historicity) was the son of Æthelric and grandson of Ida.

Æthelfrith married Acha of Deira, daughter of Ælla of Deira. They had eight children:[30]

Eanfrith of Bernicia (590–634) Oswald of Northumbria (c 604 – 5 August 642) Oswiu of Northumbria (c. 612 – 15 February 670) Oswudu of Northumbria Oslac of Northumbria Oslaf of Northumbria Offa of Northumbria Æbba of Northumbria

Notes and references[edit]^ Jump up to:a b c d e f Michelle Ziegler, "The Politics of Exile in Early Northumbria", The Heroic Age, Issue 2, Autumn/Winter 1999. Jump up^ Historia Brittonum, chapter 63. See D. P. Kirby, The Earliest English Kings (1991, 2000), page 57, for interpretation of the chronology. Jump up^ Frank Stenton, Anglo-Saxon England (1943, 1971; 1998 Oxford paperback), pages 76–77. Jump up^ Bede, Historia ecclesiastica gentis Anglorum, Book I, Chapter 34. ^ Jump up to:a b Fletcher, Richard (1989). Who's Who in Roman Britain and Anglo-Saxon England. Shepheard-Walwyn. pp. 25–26. ISBN 0-85683-089-5. Jump up^ The Historia Britonum mentions the name Flesaur: see chapters 57 and 63. See also Stancliffe, "The Making of Oswald's Northumbria", in Stancliffe and Cambridge (ed.),Oswald: Northumbrian King to European Saint (1995), page 20. Jump up^ Historia ecclesiastica, Book I, Chapter 34; Bede's qualification "in Britain" may allude to the war of Fiachnae mac Báetáin and Æthelfrith's successor Edwin. Jump up^ Bede, H. E., I, 34; also the Anglo-Saxon Chronicle, manuscript E, year 603, which mentions Theodbald's death along with "all his troop" The Annals of Tigernach, s.a. 598, claim that Máel Umai mac Báetáin of Cenél nEógain killed Æthelfrith's brother, whom they call "Eanfrith". Jump up^ See the Anglo-Saxon Chronicle, manuscript E, under the year 603, for Hering's participation; Bede does not mention Hering. See Ziegler, "Politics of Exile", for the dynastic implications of Hering's participation; Ziegler also suggests that Bede would not have mentioned Hering's participation even if he knew of it, since this aspect of the conflict could tarnish his portrayal of Æthelfrith and the Bernician line he represented. (note 5) Jump up^ Rosemary Cramp, "The Making of Oswald's Northumbria", in C. Stancliffe and E. Cambridge (ed.), Oswald: Northumbrian King to European Saint (1995, 1996), page 19 (also note 10). ^ Jump up to:a b c d D. P. Kirby, The Earliest English Kings, pages 60–61. Jump up^ John Marsden, Northanhymbre Saga (1992) based on Reginald of Durham and theWelsh Triads. Jump up^ Bede, H.E., Book II, chapter 14. Jump up^ This is based on Bede's statement (H.E., Book III, chapter 9) that Oswald was thirty-eight years old at the time of his death, which was in 642; therefore he must have been born around 604. Jump up^ Bede, H.E., III, 6. Jump up^ Ziegler, "Politics of Exile", note 14. Jump up^ Historia Brittonum, chapter 63; Ziegler, "Politics of Exile", cites a translation (Morris, 1980) using the place names spelled as given. Jump up^ Bede, H.E. III, 6, and III, 16. Jump up^ The Anglo Saxon Chronicle (E) records this battle under the year 605, but this is considered incorrect; see Michael Swanton's translation of the ASC (1996, 1998, paperback), page 23, note 2. 616 is the generally accepted date, as first proposed byCharles Plummer, Venerabilis Beda Opera Historica (1896). Jump up^ A. W. Wade-Evans, Vitae sanctorum Britanniae et genealogiae (1944). Jump up^ Bede, H.E., Book II, Chapter 2. The ASC (E) gives the number of dead monks as only 200, but agrees that fifty escaped. Jump up^ Bede, H.E., II, 2. Jump up^ Stenton, page 78. Jump up^ Koch, John T., Celtic culture: a historical encyclopedia, p. 318, ABC-CLIO, 2006,ISBN 1-85109-440-7, ISBN 978-1-85109-440-0 Jump up^ Bede, H.E., Book IV, chapter 23; see also Ziegler, "Politics of Exile", and Kirby, page 61, for the suggestion of Æthelfrith's guilt. Jump up^ Bede, H.E., II, 12. Jump up^ Kirby, pages 52 and 61. Jump up^ See Bede, H.E., II, 12; H.E. III, 1 (which mentions the exile of Æthelfrith's sons among the Scots and Picts); and the Anglo-Saxon Chronicle, manuscript E, under the year 617. The ASC (E) lists the sons of Æthelfrith as follows: Eanfrith, Oswald, Oswiu, Oslac, Oswudu, Oslaf and Offa. Jump up^ Kirby, page 52. Jump up^ Medieval Lands Project

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