Dioceses

• Cincinnati, Ohio (Archdiocese)
• Cleveland, Ohio
• Columbus, Ohio
• Detroit, Michigan (Archdiocese)
• Gaylord, Michigan
• Grand Rapids, Michigan
• Kalamazoo, Michigan
• Lansing, Michigan
• Marquette, Michigan
• Saginaw, Michigan
• Steubenville, Ohio
• Toledo, Ohio
• Youngstown, Ohio