^It is assumed by Gilbert (Gilbert, Charles Sandoe, An Historical Survey of the County of Cornwall, Volume 2, Part 1, p.136 & footnote) that the family of Harris of Lanrest was a junior branch of Harris of Radford, whose heirs they became. Harris of Lanrest was not a family long-established in Cornwall and no ancestry is recorded in the Heraldic Visitations of Cornwall [1].Gilbert states that Harris of Lanrest bore the same differenced arms as Harris of Hayne, i.e. with bordure argent, until they inherited Radford, when they adopted the undifferenced arms of the senior line