sub-Roman Britain

E201555

historical period post-Roman period

Sub-Roman Britain was the transitional period in Britain between the end of Roman rule and the early Middle Ages, marked by political fragmentation, cultural change, and the emergence of post-Roman kingdoms.

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All labels observed (6)

Label	Occurrences
sub-Roman Britain canonical	8
Sub-Roman Britain	6
sub-Roman Britain (legendary)	2
Brittonic kingdoms of western Britain	1
post-Roman Britain	1
sub-Roman Britain (legendary setting)	1

Statements (61)

Predicate	Object
instanceOf	historical period ⓘ post-Roman period ⓘ
appliesToTerritory	former Roman province of Britannia ⓘ island of Great Britain ⓘ
endTime	early 7th century ⓘ
follows	Roman Britain ⓘ
hasAlternativeName	late antique Britain ⓘ sub-Roman Britain ⓘ surface form: post-Roman Britain
hasCause	collapse of Western Roman imperial authority in Britain ⓘ withdrawal of Roman administration from Britain ⓘ
hasCharacteristic	archaeological visibility through material culture changes ⓘ continuity of some Roman institutions ⓘ cultural change ⓘ economic decline in some regions ⓘ emergence of post-Roman kingdoms ⓘ limited written sources ⓘ mixture of Roman and indigenous traditions ⓘ political fragmentation ⓘ regional diversity ⓘ
hasDebate	chronology of political fragmentation ⓘ extent of Roman cultural continuity ⓘ historicity of figures such as King Arthur ⓘ scale of Anglo-Saxon migration ⓘ
hasEthnicGroup	Brittonic-speaking population ⓘ Irish settlers in western Britain ⓘ Picts in northern Britain ⓘ Roman provincial society ⓘ surface form: Romano-British elites incoming Anglo-Saxons ⓘ
hasLanguage	Brittonic ⓘ Vulgar Latin ⓘ surface form: Vulgar Latin (declining) early Old English (in eastern and southeastern regions) ⓘ
hasProcess	Anglo-Saxon settlement in eastern and southern Britain ⓘ Christianization of western and northern Britain ⓘ continuation of some Roman-style pottery and metalwork traditions ⓘ decline of urban life in many areas ⓘ formation of early medieval British kingdoms ⓘ shift towards rural, villa and hillfort-based settlement ⓘ
hasRegion	Alt Clut ⓘ Cornwall ⓘ Dumnonia ⓘ Elmet ⓘ Gwynedd ⓘ Kent (early post-Roman phase) ⓘ Powys ⓘ Rheged ⓘ Strathclyde ⓘ Wales ⓘ western Britain ⓘ
hasReligion	Celtic Christianity ⓘ Christianity ⓘ residual Roman pagan practices ⓘ
hasSource	The Anglo-Saxon Chronicle ⓘ surface form: Anglo-Saxon Chronicle (retrospective entries) Bede's Ecclesiastical History of the English People ⓘ surface form: Bede’s Historia Ecclesiastica Gentis Anglorum Gildas’s De Excidio et Conquestu Britanniae ⓘ archaeological evidence from sites across Britain ⓘ
hasStartEvent	end of Roman rule in Britain ⓘ
partOf	history of Britain ⓘ
precedes	early Middle Ages in Britain ⓘ
startTime	early 5th century ⓘ
timePeriodOverlaps	Late Antiquity ⓘ Migration Period in Europe ⓘ

Referenced by (19)

Full triples — surface form annotated when it differs from this entity's canonical label.

King Arthur → timePeriod → sub-Roman Britain ⓘ

King Arthur's Britain → hasTimePeriod → sub-Roman Britain ⓘ

this entity surface form: sub-Roman Britain (legendary)

Arthurian legend → timeOfSetting → sub-Roman Britain ⓘ

Uther Pendragon → timePeriod → sub-Roman Britain ⓘ

this entity surface form: sub-Roman Britain (legendary)

Igraine → timePeriodOfLegend → sub-Roman Britain ⓘ

sub-Roman Britain → hasAlternativeName → sub-Roman Britain ⓘ

this entity surface form: post-Roman Britain

Roman Britain → followedBy → sub-Roman Britain ⓘ

this entity surface form: Sub-Roman Britain

Logres (legendary kingdom) → timeInFiction → sub-Roman Britain ⓘ

subject surface form: Logres

Battle of Camlann → timePeriod → sub-Roman Britain ⓘ

this entity surface form: sub-Roman Britain (legendary setting)

Battle of Deorham → combatant → sub-Roman Britain ⓘ

this entity surface form: Brittonic kingdoms of western Britain

Battle of Deorham → era → sub-Roman Britain ⓘ

this entity surface form: Sub-Roman Britain

Cynric of Wessex → historicalRegion → sub-Roman Britain ⓘ

Ceawlin of Wessex → era → sub-Roman Britain ⓘ

this entity surface form: Sub-Roman Britain

Kingdom of Dyfed → partOf → sub-Roman Britain ⓘ

Historia Brittonum → timePeriodDescribed → sub-Roman Britain ⓘ

Aurelius Ambrosius → associatedPeriod → sub-Roman Britain ⓘ

soldiers of Coroticus → country → sub-Roman Britain ⓘ

this entity surface form: Sub-Roman Britain

Coroticus → countryOfCitizenship → sub-Roman Britain ⓘ

this entity surface form: Sub-Roman Britain

Coroticus → historicalContext → sub-Roman Britain ⓘ

this entity surface form: Sub-Roman Britain