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User:Tinkaer1991/Siege of Kalundborg

Coordinates: 55°40′53″N 11°5′6″E / 55.68139°N 11.08500°E / 55.68139; 11.08500
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Siege of Kalundborg
Part of the Kalundborg War

Ruins of Kalundborg Castle in 2016.
DateJuly – September 1341
Location55°40′53″N 11°5′6″E / 55.68139°N 11.08500°E / 55.68139; 11.08500
Result Norwegian–German victory
Territorial
changes
Danish retreat
Belligerents
 Denmark
Hanseatic League
Holstein-Plön
 Norway
Holstein-Rendsburg
Commanders and leaders
Medieval Denmark Valdemar IV
Medieval Denmark Peder Jensen
John III
Kingdom of Norway (872–1397) Ingeborg of Norway
Kingdom of Norway (872–1397) Heine Brockdorf
Henry II
Units involved
Unknown Kingdom of Norway (872–1397) Kalundborg garrison
Strength
Some ships
Unknown amount of men
Many ships
Unknown amount of men
Casualties and losses
Many ships deserted and enclosed Unknown

The Siege of Kalundborg (Danish: Belejringen af Kalundborg), also known as the Siege of Kalundborg Castle, was a siege by Valdemar IV of Denmark on the Norwegian-pledged Kalundborg Castle in 1341 during the Kalundborg War, which is named after the siege. The Danes were forced to retreat after a surprise attack on the Danish camp by Henry II, Count of Holstein-Rendsburg.

Background

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In 1340, Valdemar IV of Denmark became king of a disunited and fragile Denmark. Denmark has previously been under the foreign rule of the German Count Gerhard III of Holstein-Rendsburg, and Valdemar now set about to reunite Denmark.[1]

Seal of Duchess Ingeborg; Regent of Norway 1319–1327, Regent of Sweden 1318–1326. Also played a big political role after her regency.

Valdemar deemed Zealand to be the most important part of Denmark, and in 1341 he got control of Copenhagen which he could use as a base for further operations on Zealand.[2]

On Zealand, the castle of Søborg and Kalundborg was mortgaged to Ingeborg of Norway, and these would be the first targets for Valdemar.[3][4] Valdemar and his men marched to Kalundborg and had already started besieging the castle in mid-July 1341.[4]

Siege

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During his besieging of Kalundborg, Valdemar managed to receive support from 5 Wendish–Hanseatic cities.[5] In his camp, he made an alliance with the Wendish cities on 15 July, in which they received renewed ratification on their free letters, for helping Valdemar with warships during his siege.[4] Additionally, Valdemar received support from Count John III of Holstein-Plön and Bishop Peder Jensen from the Archbishopric of Lund, who both promised to send ships to Valdemar's disposal.[4]

However, without a declaration of war, Henry II, Count of Holstein-Rendsburg showed up at Kalundborg with many warships and fell over Valdemar's vessels, which either deserted the action or were enclosed.[6] Seeing this, the garrison in the castle made an outcome out of the castle, and Valdemar was subsequently forced to abandon his siege.[6][7]

Aftermath

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On 1 September, an agreement was made between the two parties, in which four men from each side would meet at Roskilde on Michaelmas to settle the feud between Ingeborg and Valdemar. However, the results of these negotiations are unknown.[8]

See also

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References

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  1. ^ Bøgh 2024.
  2. ^ Reinhardt 1880.
  3. ^ Reinhardt 1880, p. 107–108.
  4. ^ a b c d Reinhardt 1880, p. 109.
  5. ^ Sundberg 1999, p. 147.
  6. ^ a b Reinhardt 1880, p. 110.
  7. ^ Reinhardt 1880, p. 148.
  8. ^ Reinhardt 1880, p. 111.

Works cited

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  • Bøgh, Anders (2024). "Valdemar Atterdag, ca. 1321-1375". danmarkshistorien.dk (in Danish). Retrieved 2024-06-09.
  • Reinhardt, Christian (1880). Valdemar Atterdag og hans Kongegjerning (in Danish). Gad. p. 443.
  • Sundberg, Ulf (1999). Medeltidens Svenska krig (in Swedish) (1st ed.). Stockholm: Hjalmarson & Högberg. pp. 147–149. ISBN 9189080262.