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Deira

Deira

Overview
Deira was a kingdom in Northern England
Northern England
Northern England, also known as the North of England, or simply The North is a cultural region or identity of England in the United Kingdom. It is not a government administrative region, but rather an amalgamation of counties. The southern extent of the region is roughly the River Trent, while the...

 during the 6th century AD. It
extended from the Humber
Humber
The Humber is a large tidal estuary on the east coast of Northern England. It is formed at Trent Falls, Faxfleet, by the confluence of the tidal River Ouse and the tidal River Trent. From here to the North Sea, it forms part of the boundary between the East Riding of Yorkshire on the north bank...

 to the Tees
River Tees
The Tees is a river in Northern England. It rises on the eastern slope of Cross Fell in the Pennines, and flows eastwards for about 85 miles to reach the North Sea between Hartlepool and Redcar. It drains an area of 708 square miles and subsumes no important tributaries...

, and from the sea to the western edge of the Vale of York
Vale of York
The Vale of York is an area of flat land in the north-east of England. The vale is a major agricultural area and serves as the main north-south transport corridor for northern England....

. It
later merged with the kingdom of Bernicia
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....

 to the north to form the kingdom of Northumbria
Northumbria
Northumbria or Northhumbria was a medieval kingdom of the Angles, in what is now north-east England and southern 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...

.

The name of the kingdom is of Brythonic
British language (Celtic)
British or Brythonic was an ancient Brythonic language spoken throughout the island of Britain, south of the Firth of Forth....

 origin, perhaps from Deifr, meaning "waters", or from Daru, meaning "oak", in which case it would mean "the people of the Derwent
River Derwent, Yorkshire
The Derwent is a river in Yorkshire in the north of England. It is used for water abstraction, leisure and sporting activities and effluent disposal as well as being of significant importance as the site of several nature reserves...

", a derivation also found in the Latin name for Malton
Malton, North Yorkshire
Malton is a market town and civil parish in North Yorkshire, England. The town is the location of the offices of Ryedale District Council and has a population of around 4,000 people....

, Derventio.

According to Simeon of Durham it extended from the Humber
Humber
The Humber is a large tidal estuary on the east coast of Northern England. It is formed at Trent Falls, Faxfleet, by the confluence of the tidal River Ouse and the tidal River Trent. From here to the North Sea, it forms part of the boundary between the East Riding of Yorkshire on the north bank...

 to the Tyne
River Tyne
The River Tyne is a river in northeast England. It is formed by the confluence of two rivers: the North Tyne and the South Tyne. These two rivers converge at Warden Rock near Hexham in Northumberland at a place dubbed 'The Meeting of the Waters'....

, but the land was waste north of the Tees
River Tees
The Tees is a river in Northern England. It rises on the eastern slope of Cross Fell in the Pennines, and flows eastwards for about 85 miles to reach the North Sea between Hartlepool and Redcar. It drains an area of 708 square miles and subsumes no important tributaries...

.
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Encyclopedia
Deira was a kingdom in Northern England
Northern England
Northern England, also known as the North of England, or simply The North is a cultural region or identity of England in the United Kingdom. It is not a government administrative region, but rather an amalgamation of counties. The southern extent of the region is roughly the River Trent, while the...

 during the 6th century AD. It
extended from the Humber
Humber
The Humber is a large tidal estuary on the east coast of Northern England. It is formed at Trent Falls, Faxfleet, by the confluence of the tidal River Ouse and the tidal River Trent. From here to the North Sea, it forms part of the boundary between the East Riding of Yorkshire on the north bank...

 to the Tees
River Tees
The Tees is a river in Northern England. It rises on the eastern slope of Cross Fell in the Pennines, and flows eastwards for about 85 miles to reach the North Sea between Hartlepool and Redcar. It drains an area of 708 square miles and subsumes no important tributaries...

, and from the sea to the western edge of the Vale of York
Vale of York
The Vale of York is an area of flat land in the north-east of England. The vale is a major agricultural area and serves as the main north-south transport corridor for northern England....

. It
later merged with the kingdom of Bernicia
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....

 to the north to form the kingdom of Northumbria
Northumbria
Northumbria or Northhumbria was a medieval kingdom of the Angles, in what is now north-east England and southern 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...

.

The name of the kingdom is of Brythonic
British language (Celtic)
British or Brythonic was an ancient Brythonic language spoken throughout the island of Britain, south of the Firth of Forth....

 origin, perhaps from Deifr, meaning "waters", or from Daru, meaning "oak", in which case it would mean "the people of the Derwent
River Derwent, Yorkshire
The Derwent is a river in Yorkshire in the north of England. It is used for water abstraction, leisure and sporting activities and effluent disposal as well as being of significant importance as the site of several nature reserves...

", a derivation also found in the Latin name for Malton
Malton, North Yorkshire
Malton is a market town and civil parish in North Yorkshire, England. The town is the location of the offices of Ryedale District Council and has a population of around 4,000 people....

, Derventio.

According to Simeon of Durham it extended from the Humber
Humber
The Humber is a large tidal estuary on the east coast of Northern England. It is formed at Trent Falls, Faxfleet, by the confluence of the tidal River Ouse and the tidal River Trent. From here to the North Sea, it forms part of the boundary between the East Riding of Yorkshire on the north bank...

 to the Tyne
River Tyne
The River Tyne is a river in northeast England. It is formed by the confluence of two rivers: the North Tyne and the South Tyne. These two rivers converge at Warden Rock near Hexham in Northumberland at a place dubbed 'The Meeting of the Waters'....

, but the land was waste north of the Tees
River Tees
The Tees is a river in Northern England. It rises on the eastern slope of Cross Fell in the Pennines, and flows eastwards for about 85 miles to reach the North Sea between Hartlepool and Redcar. It drains an area of 708 square miles and subsumes no important tributaries...

. After the Brythonic kingdom centered around Eboracum, which may have been called Ebrauc
Ebrauc
Ebrauc is the suggested name for a Brythonic kingdom of sub-Roman Britain, based on the city of York. This city was called by the Brythonic name of Caer Ebrauc in Nennius’s Historia Britonum. It is derived from the Roman name, Eboracum...

, was taken by Edwin, the city of Eboracum became its capital and was called Eoforwic (boar-place) by the Angles. Before this it is likely that the capital would have been at or near Pocklington
Pocklington
Pocklington is a small market town and civil parish situated at the foot of the Yorkshire Wolds in the East Riding of Yorkshire, England, approximately east of York....

.

The first Deiran Anglian
Angles
The Angles is a modern English word for a Germanic-speaking people who took their name from the ancestral cultural region of Angeln, a district located in Schleswig-Holstein, Germany...

 king of whom we have any record is Ælla
Aella of Deira
Ælla , is the first known king of Deira. One of his sons was Edwin of Northumbria and his daughter Acha married Æthelfrith of Bernicia....

, who flourished in the later 6th century after conquering the realm from the Britons in 581. After his death, Deira was subject to king Æthelfrith of Bernicia, who united the two kingdoms into Northumbria. Æthelfrith ruled until the accession of Ælla's son Edwin
Edwin of Northumbria
Saint Edwin was the King of Deira and Bernicia - which would later become known as Northumbria - from about 616 until his death...

, in 616 or 617, who also ruled both kingdoms until 633.

Osric
Osric of Deira
Osric was a King of Deira in northern England. He was a cousin of king Edwin of Northumbria, being the son of Edwin's uncle Aelfric...

, the nephew of Edwin, ruled Deira after Edwin, but his son Oswine
Oswine of Deira
Oswine or Osuine was a King of Deira in northern England. He succeeded King Oswald of Northumbria, probably around the year 644, after Oswald's death at the Battle of Maserfield. Oswine was the son of Osric....

 was put to death by Oswiu
Oswiu of Northumbria
Oswiu , also known as Oswy or Oswig , was 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...

 in 651. For a few years subsequently Deira was governed by Æthelwald son of Oswald of Bernicia.

Bede
Bede
Bede , also Saint Bede, the Venerable Bede, or Beda , 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.He is well known as an author and...

 wrote of Deira in his Historia Ecclesiastica
Historia ecclesiastica gentis Anglorum
The Historia ecclesiastica gentis Anglorum is a work in Latin by Bede on the history of the Church in England, and of England generally; its main focus is on the conflict between Roman and Celtic Christianity.It is considered to be one of the most important original references on Anglo-Saxon history...

.

Kings of Deira


Reign Incumbent Notes
559/560 to 589 Aella
Aella of Deira
Ælla , is the first known king of Deira. One of his sons was Edwin of Northumbria and his daughter Acha married Æthelfrith of Bernicia....


(Aelli)
ÆLLA YFFING DEIRA CYNING
ÆLLA REX DEIRA
589/599 to 604 Aethelric
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....


(Aedilric)
ÆÞELRIC IDING BERNICIA 7 DEIRA CYNING
ÆÞELRIC REX BERNICIA ET DEIRA
Bernician Dynasty
593/604? to 616 Aethelfrith ÆÞELFERÞ ÆÞELRICING DEIRA CYNING
ÆÞELFERÞ REX DEIRA
Killed in battle
Deira Dynasty
616 to 12/14 October 632
632
- Asia :* Annular eclipse of the sun on January 27* December – Abu Bakr defeats Mosailima in the Battle of Akraba.* Queen Seondeok is crowned in Korea.* Yazdgird III starts to rule in Persia.* Ridda Wars begins- Religion :...

Edwin
Edwin of Northumbria
Saint Edwin was the King of Deira and Bernicia - which would later become known as Northumbria - from about 616 until his death...

EDVVIN ÆLLING BERNICIA 7 DEIRA CYNING
EDVVIN REX BERNICIA ET DEIRA
Killed in battle by Cadwallon of Gwynedd
Cadwallon ap Cadfan
Cadwallon ap Cadfan was the King of Gwynedd from around 625 until his death in battle. The son and successor of Cadfan ap Iago, he is best remembered as the King of the Britons who devastated Northumbria, defeating and killing its king, Edwin, prior to his own death in battle against Oswald of...

 and Penda of Mercia
Penda of Mercia
Penda was a 7th-century King of Mercia, a kingdom in what is today the English Midlands. A pagan at a time when Christianity was taking hold in many of the Anglo-Saxon kingdoms, Penda participated in the defeat of the powerful Northumbrian king Edwin at the Battle of Hatfield Chase in 633...

late 633 to summer 634 Osric
Osric of Deira
Osric was a King of Deira in northern England. He was a cousin of king Edwin of Northumbria, being the son of Edwin's uncle Aelfric...

OSRIC ÆLFRICING DEIRA CYNING
OSRIC REX DEIRA
633 to 5 August 642
642
-Europe:* August 5—In the Battle of Maserfield, Penda, king of Mercia defeats and kills Oswald, king of Bernicia.* Batbayan succeeds Kubrat as ruler of the Bulgars .-Africa:...

Oswald
Oswald of Northumbria
Oswald was King of Northumbria from 634 until his death, and is now venerated as a Christian saint. He 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...

OSVVALD BERNICIA 7 DEIRA CYNING
OSVVALD REX BERNICIA ET DEIRA
Killed by Penda
Penda of Mercia
Penda was a 7th-century King of Mercia, a kingdom in what is today the English Midlands. A pagan at a time when Christianity was taking hold in many of the Anglo-Saxon kingdoms, Penda participated in the defeat of the powerful Northumbrian king Edwin at the Battle of Hatfield Chase in 633...

, King of Mercia; Saint Oswald
642 to 644 Oswiu
Oswiu of Northumbria
Oswiu , also known as Oswy or Oswig , was 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...

OSVVIO ÆÞELFRIÞING BERNICIA 7 DEIRA CYNING
OSVVIO REX BERNICIA ET DEIRA
644 to 651 Oswine
Oswine of Deira
Oswine or Osuine was a King of Deira in northern England. He succeeded King Oswald of Northumbria, probably around the year 644, after Oswald's death at the Battle of Maserfield. Oswine was the son of Osric....

OSVVINE OSRICING DEIRA CYNING
OSVVINE REX DEIRA
Murdered
summer 651 to late 654 or 655 Æthelwold
Æthelwold of Deira
Œthelwald was a King of Deira . He was the son of King Oswald of Northumbria, who was killed at the Battle of Maserfield in 642....

ÆÞELVVALD OSVVALDING DEIRA CYNING
ÆÞELVVALD REX DEIRA
654 to 15 August 670
670
670 was a year of the 7th century.-Europe:* On the death of his brother Clotaire, Childeric II becomes king of all of the Frankish kingdoms .-Asia:* The Kingdom of Khotan is conquered by Tibet....

Oswiu
Oswiu of Northumbria
Oswiu , also known as Oswy or Oswig , was 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...

 
OSVVIO ÆÞELFERÞING NORÞANHYMBRA CYNING
OSVVIO REX NORÞANHYMBRA
Restored
656 to 664 Alchfrith
Alchfrith of Deira
Alhfrith or Ealhfrith was a son of King Oswiu of Northumbria and Rieinmelth of Rheged.In around 655 Alhfrith was appointed by his father as sub-king of Deira, the southern part of the Northumbrian kingdom. He replaced his cousin Æthelwold, who had supported Oswiu's enemy Penda of Mercia in the...

ALCHFRIÞ DEIRA CYNING
ALCHFRIÞ REX DEIRA
670 to 679 Aelfwine
Aelfwine of Deira
Ælfwine was the King of Deira from 670 to 679. He was a son of Oswiu of Northumbria and a brother of Ecgfrith of Northumbria.After the succession of Ecgfrith as king of Northumbria in 670, he made Aelfwine king of the sub-kingdom of Deira. Aelfwine was still a boy at the time, and the title may...

ÆLFVVINE DEIRA CYNING
ÆLFVVINE REX DEIRA

Further reading

  • Geake, Helen & Joanthan Kenny (eds.) (2000). Early Deira: Archaeological studies of the East Riding in the fourth to ninth centuries AD. Oxford: Oxbow. ISBN 1-9001-8890-2
  • Higham, N.J. (1993). The Kingdom of Northumbria AD 350-1100. Stroud: Sutton. ISBN 0-8629-9730-5