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18 November in military history: the siege of Jasna Góra begins, 1655

Military history · 18 November · Second Northern War (the Deluge) · Full calendar

Copperplate engraving of the siege of Jasna Góra: the walled monastery with its tall tower on a hill, smoke rising over the town below, and in the foreground mounted officers and columns of pikemen and musketeers drawn up before it.
The siege of Jasna Góra in 1655, a small copperplate engraving by an unknown artist, made between 1750 and 1850. Public domain. National Library of Poland (Polona), via Wikimedia Commons.
Quick answer

On 18 November 1655, with much of the Polish-Lithuanian Commonwealth already in Swedish hands, the Pauline monastery of Jasna Góra in Częstochowa refused to let a Swedish force in. The siege that followed lasted forty days, until the Swedes withdrew in the night of 26 to 27 December. Prior Augustyn Kordecki's small garrison held out, and the defense became one of the great symbols of Polish resistance.

A monastery refuses

By the autumn of 1655 the Swedes held Kraków and the king had fled the country. According to the Museum of Polish History, on 7 November Kordecki recognized Charles X Gustav's authority in return for a letter of protection for the monastery; his letter to the king, kept in the Stockholm archives, offers its submission for a guarantee that it would not be touched. The historian Idzi Panic, quoted by the Museum of Polish History's news service dzieje.pl, reads it as a ploy to play for time. At the same time the prior had the venerated icon of the Black Madonna taken out of the monastery and a copy hung in the chapel; the museum's calendar says the original went to the castle at Lubliniec, and OKO.press that it went on to the Pauline house at Mochów in Silesia.1

On 18 November the Swedes tried to enter the monastery, and the monks' refusal began the siege. OKO.press dates the arrival of the first Swedish troops before Jasna Góra to 8 November, and the removal of the icon to the day before.2

Forty days

General Burchard Müller had, according to OKO.press, about two thousand men, many of them hired German soldiers and Poles in Swedish service, not the ten thousand of later legend. The museum's calendar puts the garrison at 160 soldiers alongside the armed monks, against an enemy ten times stronger. Panic told dzieje.pl that the Swedes sent second-rate troops, though under a capable commander, with too little artillery, and were surprised by the defense. The monastery's guns proved stronger than the besiegers', and the Swedes' last demand, a payment for their withdrawal, was refused too. They lifted the siege in the night of 26 to 27 December.3

The Museum of Polish History calls the defense a symbolic event that gave hope of further victories and the high point of the Deluge, one that roused the will to resist. The siege, the legend and what historians make of it are told in our article on the siege of Jasna Góra.4

Also on this day

Frequently asked questions

When was the siege of Jasna Góra?

It began on 18 November 1655 and ended when the Swedes withdrew in the night of 26 to 27 December 1655, after about forty days.

Who defended Jasna Góra?

Prior Augustyn Kordecki, his Pauline monks and a garrison that the Museum of Polish History puts at 160 soldiers.

Was the Black Madonna in the monastery during the siege?

No. Kordecki had the icon taken away before the siege and a copy hung in its place.

Notes

A number in the text points to a note; each note names the works that paragraph draws on, listed in full under Sources.

  1. dzieje.pl, “Ojciec Augustyn Kordecki, obrońca Jasnej Góry”; Anna Łappo, “Szwedzi odstępują od oblężenia Jasnej Góry”; OKO.press, “Obrona Jasnej Góry. Trud, nie cud”. ↩
  2. Anna Łappo, “Szwedzi odstępują od oblężenia Jasnej Góry”; OKO.press, “Obrona Jasnej Góry. Trud, nie cud”. ↩
  3. OKO.press, “Obrona Jasnej Góry. Trud, nie cud”; Anna Łappo, “Szwedzi odstępują od oblężenia Jasnej Góry”; dzieje.pl, “Ojciec Augustyn Kordecki, obrońca Jasnej Góry”. ↩
  4. Anna Łappo, “Szwedzi odstępują od oblężenia Jasnej Góry”; Echoes of Battle, “The Siege of Jasna Góra, 1655”. ↩

Sources

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