Antoni Stanisław Czetwertyński-Światopełk
Polish noble

Prince Antoni Stanisław Czetwertyński-Światopełk (1748–1794) was a nobleman (szlachcic) and politician in the Polish–Lithuanian Commonwealth.
Life and career
He was one of the Polish magnates who took the side of the Russian Empire, and a member of many Sejms, including the ones of 1772 and 1775, and the partition Sejm. He was a member of the commission negotiation the First Partition of Poland, an opponent of the Constitution of 3 May and a participant of the Confederation of Targowica. He was awarded the Order of Saint Stanislaw in 1785, and he was the Castellan of Przemyśl from 1790.
In the aftermath of the Warsaw Uprising during the Kościuszko Uprising, he was imprisoned by the Polish revolutionaries. On 28 June 1794, an angry mob stormed the prison, and he was hanged together with other people declared traitors, like bishop Ignacy Jakub Massalski. His family was smuggled to St. Petersburg, where his daughter Marie became a mistress of Alexander I of Russia.
Remembrance
Światopełk is one of the figures immortalized in Jan Matejko's 1891 painting, Constitution of 3 May 1791.
This brief starts where responsible research should: with the source description of “Antoni Stanisław Czetwertyński-Światopełk” as polish noble. Everything that follows is an evidence route, not borrowed authority.
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The subject matters to the general reference register because the source frames it as polish noble. Its deeper value depends on whether names, dates, institutions and citations support that framing.
Vocabulary and entity names are the principal evidence signals here, because they determine the precision of every later search. The source revision retrieved here is dated Jun 6, 2026. The linked authority identifier is Q4411621. VIAF identifies the subject as 299506356. 2 of 2 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1748, 1794, 1772 and 1775.
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This entry incorporates text from “Antoni Stanisław Czetwertyński-Światopełk” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.