The following data is extracted from Biographies of Croydon, Sullivan County, New Hampshire.
JOSEPH EASTMAN came to this town from Hopkinton, N. H., about the middle of the century, and settled at the East Village. He was a joiner by trade, and a valuable citizen. He afterwards removed to the west part of the town and turned his attention to farming. He was a Representative in 1838 and 1839.
Source: Biographies of Croydon, Sullivan County, New Hampshire