Which bank took over Keystone Bank?

1st Advantage Bank 12 Bank of Lindsay 4 Bank47 2 Black Hills Community Bank, National Association 3 CITIZENS & NORTHERN Bank 6 Empire State Bank 3 FIRST State Bank OF LIVINGSTON 14 ITS Bank 2 Maynard Savings Bank 1 METROPOLITAN CMRL Bank 11 MRV BankS 14 National Bank of Middlebury 9 North Alabama Bank 11 Palo Savings Bank 13 Patterson State Bank 4 Raritan State Bank 8 REGIONS Bank 14 Riverside Bank of Dublin 10 STOCKMAN Bank OF MT 18 STONE Bank 4