1 Suite 550 Four Station Square Pittsburgh, PA 15219-1116 412-232-3100 GRANT THORNTON [LOGO] GRANT THORNTON LLP Accountants and Management Consultants The U.S. Member Firm of Grant Thornton International May 14, 1996 Securities and Exchange Commission Washington, D.C. 20549 Re: Mahoning National Bancorp, Inc. Commission File No. 0-20255 Dear Sir or Madam: We have read Item 4 of the Form 8-K of Mahoning National Bancorp, Inc., dated May 13, 1996, and agree with the statements contained therein. Very truly yours, /s/ Grant Thornton LLP