Thereafter the estate changed hands at least twice in every century. In 1945 it came into the possession of the Miss Robertson sisters, who established in May 1961 the Robertson Trust. Miss Elspeth, Miss Agnes, and Miss Ethel Robertson had inherited, from their father William, the controlling interest in Robertson & Baxter and Clyde Bonding Company, which was renamed The Edrington Group, today wholly owned by the Trust.
