John Stewart Baker (August 6, 1893 – September 5, 1966) was an American banker who served as the first president of the Chase Manhattan Bank. Early life Baker was born on August 6, 1893, on Long Island in Lawrence, New York. He was the son of Stephen Baker (1859–1946) and Mary Dabney (née Payson) Baker (1865–1948), who married in 1890. His father served as president and chairman of the board of the Bank of the Manhattan Company, the earliest predecessor of Chase Bank, and an associate of John D. Rockefeller, Jr. His paternal grandparents were Anna Mary (née Greene) Baker and Stephen Baker, a Republican U.S. Representative from New York during the Civil War who made a fortune as an importer of woolen goods and was a son of Stephen Baker, a merchant who was one of the original stockholders in the Manhattan Company, founded by Aaron Burr in 1799. His maternal grandparents were Francis Payson and Mary (née Dabney) Payson. His uncle was noted author and publisher William Farquhar Payson. Baker graduated from Princeton University in 1915. After leaving Princeton, he joined the Bankers Trust Company as a bank messenger before being assigned to work in the trust department. At the outbreak of World War I, he joined the U.S. Navy as an ensign. He was discharged in January 1919. Career After the war, he joined the Bank of the Manhattan Company where his father was president, becoming an assistant cashier in the Union Square office of the bank in 1919 before being elected a vice president the following year. In 1922, he was elected a director of the Bank and moved to the main office at 40 Wall Street, serving in the Trust department. In 1927, after thirty-four years as president, his father turned the presidency and a considerable stock ownership to the younger Baker who had just turned thirty-four. Within a year of assuming the presidency, Baker acquired the Flushing National Bank, the Bayside National Bank, the Queens-Bellaire Bank, the First National Bank of Whitestone, the Bronx Borough Bank, and the First National Bank of Brooklyn. The acquisitions led to the bank having sixty-one offices throughout New York City. In December 1928, Baker guided the 129-year-old Bank of the Manhattan Company to a joint affiliation with the International Acceptance Bank, Inc., which had been organized in 1921 by Paul Warburg. Each institution retained their corporate identities, but