Who is the richest banking family?

Ascent Bank 11 Bank of Clarkson 5 Bank of Lexington, Inc. 6 Byron Bank 11 Campbell Fetter Bank 9 Cedar Security Bank 3 Citizens Bank of Kentucky 9 Commercial Capital Bank 7 FIRST FED Bank 11 First National Bank of Gilbert 1 HILLS B&TC 8 JOHNSON Bank 11 Peoples Bank, Macon 4 Richland State Bank 1 State Bank of Canton 3 VisionBank 12 WASHINGTON TC OF WESTERLY 7 Waterman Bank 9 Williamstown Bank, Inc. 7 ZIONS BC National Association 22