Continent: East Europe
Rite: Roman (Latin)
Type: Diocese ![]()
Name: Siedlce / Siedlecen(sis) (Latin)
Ecclesiastical Province: Lublin
Neighbouring Dioceses: Radom (↙), Warszawa (←), Warszawa-Praga (←), Drohiczyn (↑), Pinsk (→), Lutsk (↘), Lublin (↓)
Depends on: Dicastery for Bishops
Patron Saint: Saint Simon and Saint Jude Thaddaeus (October 28), Saint Josaphat Kuntsevich (November 12)
Cathedral Dedication Anniversary: September 22
| Bishop (2014.04.16 – ...): | |
| Auxiliary Bishop (2020.04.16 – ...): | Titular Bishop of Mesarfelta |
| Bishops of Siedlce (Roman Rite) | ||||||||||
Bishop of Siedlce (Poland)
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Bishop emeritus of Legnica (Poland) Posłuszeństwo Ewangelii Eucharystia
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Bishop Jan Wiktor Nowak
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Bishop Jan Mazur
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Bishop Ignacy Swirski
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Bishop Henryk Ignazio Przezdziecki
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| Bishops of Podlachia (Roman Rite) | ||||||||||
Bishop Henryk Ignazio Przezdziecki (see above) | ||||||||||
Bishop Franciszek Jaczewski | ||||||||||
Bishop Kazimierz Józef Wnorowski | ||||||||||
Bishop Walenty Baranowski | ||||||||||
Bishop Piotr Pawel Beniamin Szymański
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Bishop Jan Marceli Gutkowski (later Archbishop)
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Bishop Feliks Łukasz Lewiński
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Area: 11,440 km²
Population: 685,337 Catholics (96.9% of 707,000 total)
Pastoral Centres: 249 parishes
Personnel: 663 priests (597 diocesan, 66 religious), 347 religious (79 brothers, 268 sisters), 28 seminarians
Last updated on 2026.03.30
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