allgemeine deutsche biographie austria baden biographisch-bibliographisches kirchenlexikon braniewo capranica capranica prenestina cologne council of trent czech language english language french language german national library german language germany holy roman emperor holy roman empire hubert jedin imperial court italy johann gottfried gruber johann samuel ersch mainz marcello bacciarelli marcin kromer neue deutsche biographie papal legate pforzheim poland polish language pope gregory xiii pope pius v prince-bishop protestant reformation protestantism public domain roman catholic church rome society of jesus university of bologna university of padua vienna warmia