sentences:  Descendants of the 3rd Earl, the Hay-Mackenzies were restored to the earldom of Cromartie when Anne Hay-Mackenzie married George Sutherland-Leveson-Gower, 3rd Duke of Sutherland in 1861.In 1851 large extensions were added to the north of the castle, which were rebuilt in 1904.The roof was made watertight as recently as 1992.