Diocese of Sosnowiec

The Diocese of Sosnowiec was erected on 25 March 1992 by Pope John Paul II by the bull Totus Tuus Poloniae populus. The capital of the diocese is Sosnowiec with its Cathedral of the Assumption of the Blessed Virgin Mary. The patrons of the diocese are St. Albert Chmielowski, religious, and St. Raphael Kalinowski, presbyter.