Permanent historical records · Updated 2026-11-03

1003 in Denmark

Explore 4 historical events and records for Denmark in 1003.

Historical records for Denmark in 1003

Sorted by month and day. Records with no month are shown last. Showing 4 of 4 unique records.

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

Other events (month unknown)

Attack on Oxford

Sweyn I Forkbeard · Oxford · Warfare / Viking Invasions

Danish attacks follow the massacre of Danes ordered by Ethelred, worsening the war in southern England.

Invasion of England

Sweyn I Forkbeard · Sandwich · Warfare / Viking Invasions

Sweyn Forkbeard returns to England after the St Brice's Day massacre and renews Danish attacks.

Raid on England

Sweyn I Forkbeard · Wiltshire · Warfare / Viking Invasions

Sweyn's army ravages parts of southern England during the renewed campaign.

Siege of Exeter

Sweyn I Forkbeard · Exeter · Warfare / Viking Invasions

Exeter is attacked and destroyed during Sweyn Forkbeard's campaign.

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.