Biographical Sketch of Hiram Smart Leave a Comment / New Hampshire / May 14, 2011 Last Updated on August 26, 2012 by HIRAM SMART, son of the preceding, has been a Representative from Plaistow in the Legislature, a School Commissioner, and Register of Deeds for Rockingham County, and is now in the Boston Custom House. Surnames:Smart, Topics:Biography, Locations:Croydon New Hampshire, Sullivan County NH,Collection:Partridge, Dennis N. Croydon New Hampshire Genealogy.