![[Cathedral-Basilica of Saints Peter and Paul, archdiocese of Philadelphia, Pennsylvania]](ncd06480.jpg "25kb jpg photograph of the Cathedral-Basilica of Saints Peter and Paul, archdiocese of Philadelphia, Pennsylvania, date unknown, photographer unknown; swiped off the Wikipedia web site; please do not write to ask about the image")
Founded as a diocese on 8 April 1808; suffragen of the archdiocese of Baltimore.
Bishops included Saint John Nepomucene Neumann.
Elevated to an archdiocese on 12 February 1875.
Suffragan dioceses include
- Allentown, Pennsylvania
- Altoona-Johnstown, Pennsylvania
- Erie, Pennsylvania
- Greensburg, Pennsylvania
- Harrisburg, Pennsylvania
- Pittsburgh, Pennsylvania
- Scranton, Pennsylvania
New Catholic Dictionary
