Józef Kossakowski
Józef Kazimierz Korwin Kossakowski (16 March 1738 – 9 May 1794), of Ślepowron coat of arms, was a Polish noble, bishop of Livonia from 1781, political activist, writer, and supporter of Russian Empire.
Also recorded as Jozef Kossakowski · Józef Kazimierz Korwin Kossakowski
Józef Kossakowski
Unidentified painter · Senatorowie i posłowie Sejmu Czteroletniego, Warszawa 1991 · Public domain
- Name
- Józef Kossakowski
- Born
- 16 March 1738
- Died
- 9 May 1794
- Place of death
- Warsaw
- Nationality
- Polish–Lithuanian Commonwealth.
- Occupation
- translator, writer, catholic priest, catholic theologian, opinion journalist, political activist and bishop.
- Fields
- church‘s ministry, Catholic theology, creative and professional writing and opinion journalism.
- Honours
- Order of the White Eagle and Order of Saint Stanislaus.
- Languages
- Ruthenian.
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Józef Kazimierz Korwin Kossakowski (16 March 1738 – 9 May 1794), of Ślepowron coat of arms, was a Polish noble, bishop of Livonia from 1781, political activist, writer, and supporter of Russian Empire.
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wikidata · Q766126
In this article
Biography
Biography
The recorded working language is Ruthenian. The field of work recorded is church‘s ministry, Catholic theology and creative and professional writing. Positions recorded include Confederate of the Confederacy and Lithuanian great writer (clergyman). Distinctions recorded are Order of the White Eagle and Order of Saint Stanislaus.

Партрэт Юзэфа Казімера Касакоўскага (Juzef Kazimier Kasakoŭski)
Unidentified painter · 1. Аляксей Ластоўскі, эл. архіў 2.
Key facts
Key facts
• Name — Józef Kossakowski • Full Name — Józef Kazimierz Korwin Kossakowski • Noble Family — Kossakowski • Father — Dominik Kossakowski • Mother — Marianna Zabiełło • Born — 16 March 1738 • Died — 9 May 1794 • Place of death — Warsaw • Death Cause — Hanged
Early life
Early life
Brother of hetman Szymon Kossakowski, voivode Michał Kossakowski and castellan Antoni Kossakowski, he took Holy orders on 17 April 1763 after having studied in Vilnius and Warsaw. His first positions in the Church were a provost in Wołpa and canon in Vilnius.
Career
Career
On 13 March 1775 he became an aide to the bishop of Vilnius (titular bishop of Cinna), and on 17 September 1781 he became the bishop of Livonia (Polish: Inflanty). At that time he also became administrator of the Courland diocese. He is known to have misappropriated vast amounts of the Church's and the public's finances. From 1787 he received a steady pension from the Russian embassy in Poland, becoming a protégé of the Russian ambassador Otto Magnus von Stackelberg. He represented the Russian side in Sejms and local Sejmiks, often bribing or threatening other deputies. With Stackleberg's support he was nominated to the Permanent Council (1782–1786). On 19 December 1791 he became the coadjutor bishop of Vilnius with bishop Ignacy Jakub Massalski. His bishop nominations were a reward for his service to the Russian Empire: they were controlled by Empress Catherine the Great, were not consulted with Rome, and served to both reward Russia's loyalists in their dominions, as well as increase the Russian state's control over the Roman Catholic Church there. In 1786 he published two novels: Ksiądz Pleban (Parish Priest), outlining in literary form a perfect parish of the Age of Enlightenment and Panicz gospodarz (Mister Ruler). A year later, he wrote another novel, Obywatel (The Citizen) He has also translated some plays from French. In 1791 he wrote a novel Czarownica (Witch).
Supporting the Russian Empire
Supporting the Russian Empire
As a vocal supporter and zealous follower of orders from Russian Empire and Empress Catherine the Great he was one of the opponents of the Constitution of 3 May. Together with his brother Szymon he commanded the forces of pro-Russian Targowica Confederation in the Grand Duchy of Lithuania, for a time becoming a de facto ruler of the Grand Duchy (with the aid of the Russian Army). In the aftermath of the Polish–Russian War of 1792, at the Grodno Sejm that legalized the Second Partition of Poland, he argued that "If not Russia, if not Prussia, hence what? Would you like to be suspended in vacuum?"
Imprisonment and execution
Imprisonment and execution
In the aftermath of the Warsaw Uprising in April 1794, part of the Kościuszko Uprising, Kossakowski was imprisoned by the revolutionaries. A few days before the start of the uprising, Kossakowski suggested that the Russian troops should surround the churches and arrest all known dissidents. Soon afterwards, Jan Kiliński, one of the leaders of the uprising, presented documents found in the archives of the Russian embassy about Kossakowski's being on the Russian payroll. Most of the citizens of Warsaw, whose support was crucial to the uprising, demanded that Kossakowski and others found to be acting on Russia's behalf against the Commonwealth should be executed. Their stance influenced the revolutionary Criminal Court, and Kossakowski, together with Józef Ankwicz (leader of the Permanent Council) and hetmen Piotr Ożarowski and Józef Zabiełło were convicted of treason and sentenced to hanging on 9 May. He was succeeded as a bishop of Livonia by his relative, Jan Nepomucen Kossakowski.
Identity and origins
Identity and origins
The authorities additionally record the headings Jozef Kossakowski and Józef Kazimierz Korwin Kossakowski. His recorded language was Ruthenian. His recorded confession was Catholic Church.
Career and activity
Career and activity
Józef Kossakowski worked in church‘s ministry, Catholic theology, creative and professional writing, opinion journalism and translating activity. Recorded positions include Confederate of the Confederacy, Lithuanian great writer (clergyman), Roman Catholic Bishop of Inflanty, titular bishop and auxiliary bishop. He belonged to Targowica Confederation.
Identity
Identity
Józef Kossakowski is recorded as translator, writer, catholic priest, catholic theologian and opinion journalist.
Life and career
Dated record
Life and career
The full dated record · 2 entries
1738
Józef Kossakowski born at Šilai.
1794
Józef Kossakowski died at Warsaw.
Places
Named by the record
Places
Only places the record itself states, plotted where the house gazetteer settles their coordinates. Nothing is inferred from a name or a nationality.
Šilai.
Birth place
Warsaw.
Death place
Citations
References
Each reference names the institution holding it, so a reader may go to the document itself.
reference work
Secondary witness
The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 15 August 2026.
Elsewhere in Books
38,960 published records in this field, each with its sources named.
- Jozef HerdaAuthor
- Jozef HeribanAuthor
- Jozef Ignác BajzaAuthor
- Józef JeżowskiAuthor
- Józef KremerAuthor
- Józef KrupińskiAuthor
- Józef LandauAuthor
- Józef ŁobodowskiAuthor
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