Jun 012009
Founded on 7 January 1887 by Pope Leo XIII. Suffragan of the archdiocese of Chicago, Illinois. Notable bishops include
- Archbishop James Patrick Keleher
- Archbishop Wilton Daniel Gregory
- Bishop Albert Rudolph Zuroweste
- Bishop Edward Kenneth Braxton
- Bishop Henry J. Althoff
- Bishop John Janssen
- Bishop John Nicholas Wurm
- Bishop Joseph Henry Leo Schlarman
- Bishop Stanley Girard Schlarman
- Bishop William Michael Cosgrove
See also