In volume 58 of The New England Historical and Genealogical Register (1904), it is written that Charles Caldwell
Charles Caldwell and his brother John Caldwell came from Beith, in Scotland, to New England about the year 1718. It is said that they deserted from the army in the early part of the rebellion of 1715. They were aristocratic in their manners, and unaccustomed to the industrious habits of the early settlers of New England. John was married before he came to this country, but Charles was unmarried. Soon after their arrival, they bought a house, a shop or store, land, etc. They were traders. John remained in Hartford, but Charles removed to Guilford. . . [Charles] married, Nov. 3, 1724, Anna, daughter of Rev. Thomas Ruggles. She died May 19, 1760; and he died Feb. 12, 1765.
Charles Caldwell‘s house in Guilford, built circa 1740, is at 159 Boston Street. The house’s original central chimney was replaced by two smaller ones circa 1815 and the front porch was added around the same time.