The following data is extracted from Biographies of Croydon, Sullivan County, New Hampshire.
PLINY HALL, son of Martin, born September 21, 1817, was a farmer until he was twenty-one; a clerk in the store twelve years; was U. S. assistant census marshal in 1850, 1870 and 1880; representative in 1851 and 1852, and county treasurer in 1855 and. 1856; U. S. enrolling officer in 1864, and a delegate to the Constitutional Convention in 1876. Died January 15, 1881.
Source: Biographies of Croydon, Sullivan County, New Hampshire