Permanent historical records · Updated 2026-11-03

1791 in Poland

Explore 5 historical events and records for Poland in 1791.

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Historical records for Poland in 1791

Sorted by month and day. Records with no month are shown last. Showing 5 of 5 unique records.

5Unique records

1 of 1Page

3Named events on this page

4Named people on this page

1Places on this page

May

3 May 1791

Constitution of 3 May

Kollataj, Hugo · Warsaw · Political reformer · Government / Government of Poland-Lithuania

Helps draft and promote the Constitution of 3 May

3 May 1791

Constitution of 3 May

Malachowski, Stanislaw · Warsaw · Marshal of the Great Sejm · Government / Government of Poland-Lithuania

Presides over the Sejm session that adopts the Constitution of 3 May

3 May 1791

Constitution of 3 May

Poniatowski, Stanislaw August · Warsaw · Government / Government of Poland-Lithuania

Swears support for the Constitution of 3 May

3 May 1791

Constitution of Poland

Stanislaw II · Government / Government of Poland

The Union of Lublin is superseded by the Constitution of the 3rd May. Stanislaw II transforms Poland into a unitary state

3 May 1791

Union of Lublin

Stanislaw II · Government / Government of Poland

The Union of Lublin is superseded by the Constitution of the 3rd May

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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.