Historical biography archive · Updated 2026-11-03

Sweyn II Biography and Timeline

Follow Sweyn II through 11 dated historical records for Denmark.

Sweyn II, historical timeline

A chronological timeline drawn from matching World History Database records.

11Distinct records
1 of 1Page
1027–1074Years on this page

1027

Exile of Sweyn II

King · House / House of First House of Denmark

Lives in Sweden after the murder of his father, Earl Ulf

Role range: 1046-1074

1046

Succession

King · House / House of First House of Denmark

Succeeds as King of Denmark

Role range: 1046-1074

1047

Exile of Sweyn II

King · Flanders · House / House of First House of Denmark

Flees to Flanders from England

Role range: 1046-1074

Declaration of War

King · Denmark · Warfare / Viking Invasions

Sweyn II enters a long conflict with Harald III Hardrada of Norway for control and influence in Scandinavia.

Role range: 1046-1074

1050

Invasion of Denmark

King · Jutland · Warfare / Viking Invasions

Sweyn II narrowly avoids capture when Harald Hardrada raids the coast of Jutland.

Role range: 1046-1074

1062

Battle of Niz

King · Niz · Warfare / Viking Invasions

Harald III Hardrada defeats Sweyn II at Niz before the rulers later recognise each other's kingdoms.

Role range: 1046-1074

1069

Capture of York

King · York · Warfare / Viking Invasions

A Danish-backed force supporting Edgar Atheling and northern rebels captures York from the Normans.

Role range: 1046-1074

Invasion of England

King · England · Warfare / Viking Invasions

Sweyn II sends forces to support English rebels against William the Conqueror before accepting payment to withdraw.

Role range: 1046-1074

1070

Peace

King · England · Warfare / Viking Invasions

Sweyn II makes peace with William the Conqueror after the Danish intervention in England.

Role range: 1046-1074

1074

Death of Sweyn II

King · Denmark · Warfare / Viking Invasions

Sweyn II dies after a reign marked by war with Norway and attempted intervention in England.

Role range: 1046-1074

Invasion of England

King · England · Warfare / Viking Invasions

Sweyn II plans another intervention in England in 1074 or 1075, but the attempt fails to develop into a successful invasion.

Role range: 1046-1074

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.