CANFIELD, Ohio--(BUSINESS WIRE)--Farmers National Banc Corp. (“Farmers” or the “Company”) (NASDAQ: FMNB), the holding company for The Farmers National Bank of Canfield (“Farmers National Bank”), and Tri-State 1st Banc, Inc. (“Tri-State”) (OTC Pink: TSOH), the holding company for 1st National Community Bank (“1st National”), today announced that the shareholders of Tri-State have approved the Agreement and Plan of Merger providing for the merger of Tri-State with and into FMNB Merger Subsidiary,