Read it through once

Having thus impressed the natives, including the landlord of “The Bell,” with a sense of the importance of the new owner about to come among them, Dr. Mitford completed the business by substituting the name “Bertram House” for that of “Grazeley Court,” the reason for which, did the curiosity of the neighbouring aristocracy cause them to inquire, was to be discovered in the fact that he was a scion of the Mitfords of Bertram Castle, Bertram being the original and ancient name of the family.