Henry Glen (July 13, 1739 – January 6, 1814) was a merchant, military officer and politician who served as a Federalist in the United States House of Representatives during the years immediately following the adoption of the United States Constitution. Early life Henry Glen was born in Albany in the Province of New York on July 13, 1739, to Jacob Glen and Elizabeth Cuyler. His sister, Janet (Jannetje), was the wife of Abraham Cuyler, who was the Mayor of Albany from 1770 until 1776 when he was banished for Tory leanings and settled in Canada. His brothers included Johannes (John) Glen and Jacobus (Jacob) Teller Glen. Glens Falls was named for Johannes, and Glenville was named for their ancestor, Sander Leendertse Glen, also known as Alexander Lindsay Glen. Henry's middle name was Jacob, and his names in Dutch were "Hendrick" (the Dutch version of Henry) and "Jacobse" or "Jacobus." He grew up in the Dutch culture of Albany and Schenectady, and his name often appears in records in English, in Dutch, or in a combination of both languages. In addition, his name is sometimes recorded with his middle name, without his middle name, and with spelling variants, including "Hendrik" and "Hendrick." His last name also sometimes appears in written records as "Glenn." Career Early career Glen became a merchant and was successful in the Indian Trade and land speculation, operating a company in partnership with his brother Johannes and Jacobus Teller. He was an early white settler of Schenectady, and was appointed Town Clerk in 1767. He held this post until 1809. He owned slaves. In the 1760s, Glen was appointed a second lieutenant in his brother's militia company. American Revolution At the start of the American Revolution, Glen was appointed commander of the 2nd Company of Schenectady Militia, with the rank of captain. Glen also served as a member of Schenectady's Committee of Safety. In addition, he was elected to the New York Provincial Congress. Glen was later appointed a Continental Army Assistant Deputy Quartermaster General with the rank of major. He then advanced to deputy quartermaster general, and attained the rank of colonel. Quartermasters were responsible for procuring food, horses, wagons, weapons, ammunition, uniforms, tents and other materiel and arranging for them to be distributed to the Infantry, Cavalry and Artillery units. During the Revolution, Glen also served as one of New York's three Commissioners of Indian Affairs,