John H. Sununu John Henry Sununu ( born July 2 , 1939 ) is a Cuban-born American politician . He served as the 75th Governor of New Hampshire ( 1983 -- 89 ) and later White House Chief of Staff under President George H. W. Bush .
John H. Sununu John Henry Sununu ( born July 2 , 1939 ) served as the 75th Governor of New Hampshire ( 1983 -- 89 ) and later White House Chief of Staff under President George H. W. Bush .