First granted in 1765, the location was so deep in unexplored territory that few took up their claims. One who did was Colonel Joseph Whipple of Portsmouth, who cut trails through the forests to build a manor house. He named the town Dartmouth after William Legge, Earl of Dartmouth and patron of Dartmouth College. Brother to William Whipple, signer of the Declaration of Independence, Colonel Whipple renamed the town Jefferson in 1796, four years prior to Thomas Jefferson's election as President.
