NB&T Financial Group, Inc.("NBTF"), parent company of The National Bank and Trust Company ("NB&T") of Wilmington, has announced that on Dec. 18, the shareholders of Community National Corporation ("CNC"), parent company of Community National Bank of Franklin, approved the merger of CNC with NBTF, according to the terms of the merger agreement dated June 30, 2009, and amended Oct. 12, 2009, between the two companies.