Vermont's 1st congressional district
…its representatives statewide at-large. Rollin C. Mallary (Poultney) Democratic-Republican March 4, 1821 – March 3, 1823 17th Redistricted from the at-large district and re-elected in 1820. Redistricted to the at-large district. 1821–1823 The entire county of Bennington, and all the towns in Rutland county, excepting…