Biographical Sketch of John Cooper Leave a Comment / New Hampshire / May 14, 2011 Last Updated on August 27, 2012 by JOHN COOPER, son of Dea. John Cooper, came to Croydon in 1770, and died March 20, 1832. He was a soldier in the Revolutionary army, and was active in the affairs of the town-for nine years one of the selectmen. Surnames:Cooper, Topics:Biography, Locations:Croydon New Hampshire, Sullivan County NH,Collection:Partridge, Dennis N. Croydon New Hampshire Genealogy.