Chauncey Langdon was a United States Representative from Vermont

Vermont

Vermont is a state in the New England region of the northeastern United States of America. The state ranks 43rd in land area, , and 45th in total area. Its population according to the 2010 census, 630,337, is the second smallest in the country, larger only than Wyoming. It is the only New England...

. He was born in Farmington, Connecticut

Farmington, Connecticut

Farmington is a town located in Hartford County in the Farmington Valley area of central Connecticut in the United States. The population was 25,340 at the 2010 census. It is home to the world headquarters of several large corporations including Carrier Corporation, Otis Elevator Company, and Carvel...

. He pursued classical studies and was graduated from Yale College

Yale College

Yale College was the official name of Yale University from 1718 to 1887. The name now refers to the undergraduate part of the university. Each undergraduate student is assigned to one of 12 residential colleges.-Residential colleges:...

 in 1787. He also studied law at Litchfield, Connecticut

Litchfield, Connecticut

Litchfield is a town in and former county seat of Litchfield County, Connecticut, United States, and is known as an affluent summer resort. The population was 8,316 at the 2000 census. The boroughs of Bantam and Litchfield are located within the town...

 and was admitted to the bar in 1787. Shortly thereafter, he commenced practice in Castleton, Vermont

Castleton, Vermont

Castleton is a town in Rutland County, Vermont, United States. Castleton is about to the west of Rutland, and about east of the New York/Vermont state border. The town had a population of 4,717 at the 2010 census. Castleton State College is located there, with roots dating to 1787...

 before settling in Windsor, Vermont

Windsor, Vermont

Windsor is a town in Windsor County, Vermont, United States. The population was 3,756 at the 2000 census.-History:One of the New Hampshire grants, Windsor was chartered as a town on July 6, 1761 by Colonial Governor Benning Wentworth. It was first settled in August 1764 by Captain Steele Smith and...

. Later, he returned to Castleton.

Langdon served as the register of probate 1792–1797; judge of probate in 1798 and 1799; and state councilor in 1808. He was a member of the Vermont House of Representatives

Vermont House of Representatives

The Vermont House of Representatives is the lower house of the Vermont General Assembly, the state legislature of the U.S. state of Vermont. The House comprises 150 members. Vermont legislative districting divides representing districts into 66 single-member districts and 42 two-member...

 in 1813, 1814, 1817, 1819, 1820, and 1822. He was also a trustee of Middlebury College

Middlebury College

Middlebury College is a private liberal arts college located in Middlebury, Vermont, USA. Founded in 1800, it is one of the oldest liberal arts colleges in the United States. Drawing 2,400 undergraduates from all 50 United States and over 70 countries, Middlebury offers 44 majors in the arts,...

 1811–1830. He was elected as a Federalist to the Fourteenth Congress (March 4, 1815 – March 3, 1817). He was not a candidate for renomination to the Fifteenth Congress. He was again elected as state councilor and served from 1823 until his death in Castleton, Vermont in 1830 and was buried in the Congregational Cemetery.