Historical biography archive · Updated 2026-11-03

Edmund I Biography and Timeline

Follow Edmund I through 23 dated historical records for England.

Edmund I, historical timeline

A chronological timeline drawn from matching World History Database records.

23Distinct records
1 of 1Page
921–946Years on this page

921

Birth of Edmund I

King · House / House of Wessex

Birth of Edmund I

Role range: 0939-0946

939

Danelaw

King · Warfare / Viking Invasions

Athelstans empire, seemingly made safe by the victory of Brunanburh, collapsed in little more than a year from his death when Amlaib returned from Ireland and seized Northumbria and the Mercian Danelaw

Role range: 0924-0939

Invasion of England

King · Warfare / Viking Invasions

Athelstans empire, seemingly made safe by the victory of Brunanburh, collapsed in little more than a year from his death when Amlaib returned from Ireland and seized Northumbria and the Mercian Danelaw

Role range: 0924-0939

Coronation

King · London · House / House of Wessex

Crowned at Kingston-on-Thames

Role range: 0939-0946

Succession

King · Wessex · House / House of Wessex

Succeeds as King of England, succeeds his half-brother Athelstan

Role range: 0939-0946

940

Danelaw

King · Wessex · Warfare / Viking Invasions

The Earl of Orm, Overlord of the Danelaws "5 boroughs" declares for Olaf

Role range: 0939-0946

Declaration of War

King · Wessex · Warfare / Viking Invasions

The Earl of Orm, Overlord of the Danelaws "5 boroughs" declares for Olaf

Role range: 0939-0946

Peace

King · Wessex · Warfare / Viking Invasions

Forced to make peace with the Danes after Olafs Capture of York. Forced to accept a humiliating peace with the Danes

Role range: 0939-0946

Treaty of Leicester

King · Leicester · Warfare / Viking Invasions

Edmund agreed a territorial settlement with Olaf after Scandinavian gains south of York.

Role range: 0939-0946

942

Capture of Five Boroughs

King · Wessex · Warfare / Viking Invasions

King Edmund re-captures the Five Boroughs

Role range: 0939-0946

Capture of Wessex

King · Wessex · Warfare / Viking Invasions

Recaptured after the death of Olaf

Role range: 0939-0946

Recovery of Five Boroughs

King · Five Boroughs · Warfare / Viking Invasions

Edmund recovered Derby, Leicester, Lincoln, Nottingham, and Stamford from Scandinavian rule.

Role range: 0939-0946

Rule of Wessex

King · Wessex · Warfare / Viking Invasions

Recaptured after the death of Olaf

Role range: 0939-0946

944

Invasion of Cumbria

King · Cumbria · Warfare / England War

Edmund I devastates Cumbria and blinds two sons of Domnall mac Eogain, king of Strathclyde

Role range: 0939-0946

Capture of Mercia

King · Mercia · Warfare / Viking Invasions

Re-captures Mercia from the Danes

Role range: 0939-0946

Capture of Northumberland

King · Northumberland · Warfare / Viking Invasions

Crosses the Humber & drives Olaf & the Norse out of England

Role range: 0939-0946

Capture of York

King · York · Warfare / Viking Invasions

King Edmund takes York from the Vikings

Role range: 0939-0946

Recovery of Northumbria

King · Northumbria · Warfare / Viking Invasions

Edmund expelled the rival Norse kings and restored English rule in Northumbria.

Role range: 0939-0946

945

Peace

King · Warfare / Viking Invasions

Makes peace with Malcolm which lasts for 50 years

Role range: 0939-0946

Rule of Cumbria

King · Cumbria · Warfare / Viking Invasions

Malcolm is given Cumbria by the West Saxon King Edmund I. King Edmund invades Strathclyde, and grants Cumbria to King Malcolm I of Scotland

Role range: 0939-0946

Rule of Strathclyde

King · Strathclyde · Warfare / Viking Invasions

Submits Strathclyde to Malcolm in exchange for an alliance. Captures Strathclyde & secures the Northern border

Role range: 0939-0946

946

Assassination of Edmund I

King · Wessex · House / House of Wessex

King Edmund murdered and succeeded by his brother Eadred of England. Dies rescuing an officer attacked by a felon with a dagger at a banquest

Role range: 0939-0946

Death of Edmund I

King · Wessex · House / House of Wessex

Death of Edmund I, assassinated

Role range: 0939-0946

Records, sources and methodology

These dates and descriptions come from the historical_events database. Exact duplicate records have been collapsed. Names are grouped by the country, Name 2 and Name 1 fields; records with missing Name 2 cannot be reliably assigned to an individual biography. Check the underlying sources before formal citation.