William Jay was an American reformer, jurist, and son of  an American statesman who directed U.S. foreign policy for much of what decade?
John Jay John Jay (December 23 [O.S. December 12] 1745 – May 17, 1829) was an American statesman, Patriot, diplomat, one of the Founding Fathers of the United States, signatory of the Treaty of Paris of 1783, second Governor of New York, and the first Chief Justice of the United States (1789–1795). He directed U.S. foreign policy for much of the 1780s and was an important leader of the Federalist Party after the ratification of the United States Constitution in 1788.
Andrew Mellon Andrew William Mellon ( ; March 24, 1855 – August 26, 1937) was an American banker, businessman, industrialist, philanthropist, art collector, and politician. From the wealthy Mellon family of Pennsylvania, he established a vast business empire before transitioning into politics. He served as United States Secretary of the Treasury from March 9, 1921 to February 12, 1932, presiding over the boom years of the 1920s and the Wall Street crash of 1929. A conservative Republican, Mellon lowered taxes and government spending in the aftermath of World War I.