Genealogy Projects tagged with Coös County on the Geni Family Tree

Coos (Coös) County, New Hampshire

Please add profiles of those who were born, lived or died in Coös County, New Hampshire. Official Website Coös County was separated from the northern part of Grafton County, New Hampshire, and organized at Berlin on December 24, 1803, although the county seat was later moved to Lancaster, with an additional shire town at Colebrook. The name Coös derives from the Algonquian word meaning "small...