Complex sentence: It was settled in 1635 as a part of Dover.it is named after Durham, northumberland, England, from whence came 2 of its earlist settlers, William and Henry Hilton.
Split into simpler sentences: It was settled in 1635 as a part of Dover. The town is named after Durham, Northumberland, England, from whence came two of its earliest settlers, William and Henry Hilton.