The Town of Tusten was formed in 1853; taken from the town of Lumberland. Town history Biographies The township of Tusten contains these hamlets: Beaverbrook Corners Fort Delaware Lava Narrowsburg Neweiden (Swamp Mills) Ten Mile River Tusten Tusten Station 1855 Census Tusten Tusten Historical Society Since this web page is from 2008, some of the information included may no longer be valid. Town Historian: Barbara Buckman 380 Gables Rd. Narrowsburg, NY 12764 Please note: town historians often DO NOT have access to genealogical files, but can be helpful in relating geographic and place name information about the township and its historic development.