The Diocese of Siedlce () is a Latin Church ecclesiastical territory or diocese of the Catholic Church in Poland. Its episcopal see is Siedlce. The Diocese of Siedlce is a suffragan diocese in the ecclesiastical province of the metropolitan Archdiocese of Lublin.
History June 30, 1818: Established as Diocese of Podlachia 1867: Suppressed to Diocese of Lublin 1918: Restored as Diocese of Podlachia October 28, 1925: Renamed as Diocese of Siedlce
Special churches Minor Basilicas: Bazylika św. Anny (Sanktuarium Maryjne), Kodeń (Basilica of St. Ann) Bazylika św. Jana Chrzciciela Sanktuarium Maryjne, Parczew( Basilica of St. John the Baptist) Sanktuarium Maryjne, Leśna Podlaska
Leadership Bishops of Siedlce Bishop Kazimierz Gurda (since 2014.05.24) Bishop Zbigniew Kiernikowski (2002.03.28 – 2014.04.16) Bishop Jan Wiktor Nowak (1996.03.25 – 2002.03.25) Bishop Jan Mazur (1968.10.24 – 1996.03.25) Bishop Ignacy Świrski (1946.04.12 – 1968.03.25) Bishop Henryk Ignacy Przeździecki (1925.10.28 – 1939.05.09) Bishops of Podlachia (Roman rite) Bishop Henryk Ignacy Przeździecki (1918.09.24 – 1925.10.28) Bishop Piotr Paweł Beniamin Szymański (1856.09.18 – 1867) Bishop Jan Marceli Gutkowski (1826.07.03 – 1842.05.19) Bishop Feliks Łukasz Lewiński (1819.03.29 – 1825.04.05)
See also Roman Catholicism in Poland Eugene Rozhitsky, an Eastern Orthodox (later the Byzantine Catholic) priest who served the diocese
Sources GCatholic.org Catholic Hierarchy Diocese website