Biographical Sketch of Amos Hagar Leave a Comment / New HampshireAMOS HAGAR married Sarah Powers and settled on the Hagar place, opposite the C. K. Fletcher farm, and was the man from whom have descended the Hagars. Surnames:Hagar, Topics:Biography, Locations:Croydon New Hampshire, Sullivan County NH,Collection:Partridge, Dennis N. Croydon New Hampshire Genealogy. Facebook Pinterest StumbleUpon Delicious Tumblr Twitter Evernote Gmail Print Friendly Like