Despite the above answer someone wrote that they do not excercise control it is possible to link them together. From this website...
http://www.land.netonecom.net/tlp/ref/federal_reserve.shtml
I found other charts and I found this quoted "This chart shows the link between the Federal Reserve Bank of New York, Brown Brothers Harriman,Sun Life Assurance Co. (N.M. Rothschild and Sons), and the Rockefeller Foundation.
Maurice F. Granville Chairman of The Board Texaco Incorporated - ---------------------- | | Texaco Officer & Director Interlocks ---------- Liggett & Myers, Inc. - ------------------------------------ | | | | | L Arabian American Oil Company St John d'el Ray Mining Co. Ltd. O | | N Brown Brothers Harriman & Co. National Steel Corporation D | | O Brown Harriman & Intl' Banks Ltd. Massey-Ferguson Ltd. N | | American Express Mutual Life Insurance Co. | | N. American Express Intl' Banking Corp. Mass Mutual Income Investors Inc. M. | | Anaconda United Services Life Ins. Co. R | | O Rockefeller Foundation Fairchild Industries T | | H Owens-Corning Fiberglas Blount, Inc. S | | C National City Bank (Cleveland) William Wrigley Jr. Co H | | I Sun Life Assurance Co. National Blvd. Bank of Chicago L | | D General Reinsurance Lykes Youngstown Corporation | | General Electric (NBC) Inmount Corporation