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Early Middle Ages878 CE – 959 CEPeak: 55,257 km² (882 CE)

Danelaw: Map & History

The Danelaw was the part of England between the late ninth century and the Norman Conquest under Anglo-Saxon rule in which Danish laws applied.

5.5
878 CEDrag timeline:882 CE959 CE
878 CE
900 CE
920 CE
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959 CE
Peak Extent: 55,257 km²Vector Attribution: Cliopatria (CC BY 4.0)Wikidata: Q339271 ↗
W

Wikipedia Encyclopedic Compendium

Historiographical synthesis & structured realm registry

Wikipedia: Danelaw
Danelaw historical cartography
Part of England where Danish law applied

The Danelaw was the part of England between the late ninth century and the Norman Conquest under Anglo-Saxon rule in which Danish laws applied. The Danelaw originated in the conquest and occupation of large parts of eastern and northern England by Danish Vikings in the late ninth century. The term applies to the areas in which English kings allowed the Danes to keep their own laws following the early tenth-century Anglo-Saxon conquest of Danish-ruled eastern and northern England in return for the Danish settlers' loyalty to the English crown. "Danelaw" is first recorded in the early 11th century as Dena lage.

Common Languages
Old Norse, Old English
Historical Religion
Christianity
Peak Territory
55,257 km²
Content & infobox metadata adapted from Wikipedia (Danelaw)

Modern Countries Once Part of Danelaw

At its mapped extent, Danelaw covered territory in 1 present-day country. The period shown is when the mapped borders include that country, and the note says how much of it.

Derived by testing mapped cities against this polity's dated territorial polygons, so the list is indicative and follows the borders in the source dataset.

Danelaw in Depth

Legacy

The influence of this period of Scandinavian settlement can still be seen in the North of England and the East Midlands, and is particularly evident in place-names, endings such as -howe, -by (meaning "village") or -thorp ("hamlet") having Old Norse origins. There seems to be a remarkable number of Kirby/Kirkby names, thought to stem from Old Norse kirk ("church", compare Old English: cirice, cyrice for church) and -by ("village"), some with remains of Anglo-Saxon buildings, indicating both a Norse origin and early church building.

Old East Norse and Old English were still somewhat mutually comprehensible.

Geography

The area occupied by the Danelaw was roughly the area to the north of a line drawn between London and Chester, excluding the portion of Northumbria to the east of the Pennines.

Five fortified towns became particularly important in the Danelaw: Leicester, Nottingham, Derby, Stamford and Lincoln, broadly delineating the area now called the East Midlands. These strongholds became known as the Five Boroughs. Borough derives from the Old English word burh (cognate with German Burg, meaning castle), meaning a fortified and walled enclosure containing several households, anything from a large stockade to a fortified town. The meaning has since developed further.

Background

From around 800, there had been waves of Norse raids on the coastlines of Britain and Ireland. In 865, instead of raiding, the Danes landed a large army in East Anglia, with the intention of conquering the four Anglo-Saxon kingdoms of England. The armies of various Danish leaders had collaborated to make one combined force under a leadership that included Halfdan Ragnarsson and Ivar the Boneless, the sons of the legendary Viking leader Ragnar Lodbrok. The combined army was described in the annals as the Great Heathen Army. In 867 they captured Northumbria and its capital, York ("Jórvík"), defeating both the recently deposed King Osberht of Northumbria and the usurper Ælla of Northumbria.

Sections adapted from Wikipedia: Danelaw (CC BY-SA 4.0).

Danelaw Map Over Time

Dated world maps on which Danelaw appears, with the other states of the time.

Danelaw Timeline

Key historical inflections from foundation to peak territorial expansion

1 Epochs
Territorial Apex882 CE

Expansion to peak recorded area of 55,257 km² in 882 CE.

Danelaw: Frequently Asked Questions

When did Danelaw exist?

Danelaw is dated to 878 CE – 959 CE, in the Early Middle Ages era.

How large was Danelaw at its peak?

At its peak in 882 AD Danelaw covered about 55,257 km².