Permanent historical records · Updated 2026-11-03

939 in Denmark

Explore 5 historical events and records for Denmark in 939.

Historical records for Denmark in 939

Sorted by month and day. Records with no month are shown last. Showing 5 of 5 unique records.

5Unique records
1 of 1Page
4Named events on this page
1Named people on this page
2Places on this page

Other events (month unknown)

Capture of York

Olaf Guthfrithson · York · House / House of Westfold

Becomes King of York

Capture of York

Olaf Guthfrithson · York · Warfare / Viking Invasions

Olaf Guthfrithson captures York and strengthens Norse power in Northumbria.

Invasion of England

Olaf Guthfrithson · House / House of Westfold

While English magnates elect a successor to Athelstan Olaf invades from the Irish sea

Invasion of Northumbria

Olaf Guthfrithson · Northumbria · Warfare / Viking Invasions

After Athelstan dies, Olaf Guthfrithson leaves Dublin and invades Northumbria to restore Norse rule.

Rule of York

Olaf Guthfrithson · York · Warfare / Viking Invasions

Olaf Guthfrithson establishes himself as King of York with little immediate resistance after Athelstan's death.

How these records were prepared

Generated from the World History Database historical_events table. Identical display records are collapsed; descriptions otherwise retain the stored text. Coverage and source quality vary. Check primary and specialist sources before citing individual historical claims.