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Jan Zamoyski: chancellor, hetman and founder of Zamość

Poland · Chancellor and Grand Hetman · 1542 to 1605 · ~6 min read · Updated October 2026

Jan Matejko's painting of Jan Zamoyski in a red coat on horseback receiving the surrender of Archduke Maximilian after the Battle of Byczyna, 1588

At a glance

Lived
1542 to 1605
Offices
Grand Chancellor and Grand Hetman of the Crown
Campaigns
With Stephen Báthory against Muscovy
Greatest victory
Byczyna, 1588
Founded
Zamość and its academy
Legacy
A model Renaissance statesman

Jan Zamoyski was one of the most remarkable men of the Polish Renaissance: a scholar educated in Padua, the most powerful statesman of his age, a victorious commander, and the founder of a whole city. At Byczyna in 1588 he defeated and captured a Habsburg archduke who had tried to seize the Polish throne.

A Renaissance education

Born in 1542, Zamoyski studied in Paris, Strasbourg and Padua, where he was chosen rector of the university's law students1. He returned to Poland as one of the best-educated men of his generation and rose quickly in the service of the crown.

Báthory's right hand

King Stephen Báthory made him Grand Chancellor in 1578 and Grand Hetman in 15812. Zamoyski took part in Báthory's campaigns against Muscovy and directed operations during the siege of Pskov3, which led to the truce of 1582 that returned Livonia to the Commonwealth.

Crowded history painting of a king seated in a camp receiving kneeling envoys
Stephen Báthory receiving Muscovite envoys at Pskov, the campaign in which Zamoyski directed operations; painting by Jan Matejko, 1872. Public domain

Byczyna, 1588

After Báthory's death, the throne was disputed between Sigismund Vasa and Archduke Maximilian of Austria, who invaded Poland. On 24 January 1588, at Byczyna in Silesia4, Zamoyski defeated Maximilian's army and took the archduke prisoner2, securing the crown for Sigismund III.

Black and white reproduction of a painting of a mounted commander amid fighting soldiers at a town gate
Zamoyski at Byczyna, a painting by Jan Matejko from 1884, reproduced in Stanisław Witkiewicz's 1908 album of the artist's work. Public domain

Wars in Moldavia

In the following years Zamoyski led Polish armies into Moldavia to keep it within the Commonwealth's sphere of influence, and in 1600 he defeated the forces of Michael the Brave1 of Wallachia.

Zamość

From 1580 Zamoyski built the city of Zamość as an ideal Renaissance town, designed by the Italian architect Bernardo Morando5, and in 1594 he founded its academy. The old town of Zamość is today a UNESCO World Heritage Site.5 A famous saying about the importance of educating the young is traditionally attributed to him. He died in Zamość in 1605.

Old engraved plan of a fortified town with a regular street grid and star-shaped bastions
An early plan of the fortress of Zamość, dated to the second half of the 17th century, showing the grid of streets and market squares inside the bastioned walls. Public domain

Sources and notes

Numbered notes in the text point to the works below.

  1. Stanisław Grzybowski, Jan Zamoyski (Instytut Wydawniczy PAX, 1994). ↩ a b
  2. Encyclopaedia Britannica, “Jan Zamoyski” ↩ a b
  3. Norman Davies, God's Playground: A History of Poland, Vol. 1: The Origins to 1795 (Oxford University Press, 2005). ↩
  4. Wikipedia, “War of the Polish Succession (1587–1588)” ↩
  5. UNESCO World Heritage Centre, “Old City of Zamość” ↩ a b
  6. Wikipedia, “Jan Zamoyski”
  7. Wikipedia, “Jan Zamoyski”

Frequently asked questions

Who was Jan Zamoyski?

Grand Chancellor and Grand Hetman of the Crown of Poland (1542 to 1605), a leading statesman, commander and the founder of Zamość.

What happened at Byczyna?

On 24 January 1588 Zamoyski defeated the army of Archduke Maximilian of Austria and captured him, securing the Polish throne for Sigismund III Vasa.

What did Zamoyski do for Stephen Báthory?

He served as his chancellor and hetman and took part in the war against Muscovy, including the siege of Pskov.

Why is Zamość special?

Zamoyski built it as an ideal Renaissance city, and its old town is a UNESCO World Heritage Site.

Where did Zamoyski study?

In Paris, Strasbourg and Padua, where he was elected rector of the law students.

Defend the crown at Byczyna

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