Somersworth, New Hampshire
Somersworth was incorporated as a separate town in 1754, and became a part of the newly formed Strafford County on 19 March 1771. Prior to 1754 it was the Summersworth Parish of Dover.
Somersworth, Strafford County, New Hampshire
Somersworth became a part of the newly formed Strafford County on 19 March 1771.