Exhibit 24(c) CONSENT OF INVESTMENT ADVISOR The Board of Directors Jefferson Bankshares, Inc.: We consent to the use of our fairness opinion incorporated herein by reference and to the reference to our firm under the headings "The Proposed Merger - Background and Reasons for the Merger" and "Opinion of Financial Advisor" in the prospectus. MCKINNON & COMPANY, INC. Norfolk, Virginia May 19, 1994