Stephen Van Rensselaer - Later Life

Later Life

After the war, van Rensselaer still enjoyed a fair measure of popularity, and still had the energy to try to serve his country. He was on the canal commission for twenty-three years (1816 – 1839), fourteen of which he served as its president. In 1821, he was a member of the New York State Constitutional Convention, and two years later, he was elected by special election to the seat in the House of Representatives that his cousin Solomon had vacated. He served from February 27, 1822 to March 3, 1829, during the Seventeenth, Eighteenth, Nineteenth, and Twentieth Congresses; during the last three sessions, he was the chairman of the Committee on Agriculture. During this time he memorably cast the vote that put John Quincy Adams in the White House at the expense of Andrew Jackson.

After 1829, van Rensselaer did not stand for re-election, and retired from political life to focus on educational and public welfare interests. He was regent of the University of the State of New York from 1819 to 1839.

van Rensselaer was a Freemason, and served as Grand Master in the Grand Lodge of New York from 1825-1829.

Despite his active life, van Rensselaer's most lasting contribution to the world was to establish, with Amos Eaton, the Rensselaer School (now known as Rensselaer Polytechnic Institute, or RPI) "for the purpose of instructing persons, who may choose to apply themselves, in the application of science to the common purposes of life" in 1824. RPI has since become a well-respected American university.

Stephen van Rensselaer III died in 1839, aged 74. He was buried on his family plot, but was later reinterred in the Albany Rural Cemetery.