sentences:  On Henry's death in 1781 Tulloch was inherited by his younger brother Duncan Davidson, who was MP for Cromartyshire from 1790 to 1796.He was in turn succeeded by his son Henry (1771–1827), grandson Duncan (1800–1881) and great-grandson Duncan Henry Caithness Reay Davidson (1836–1889), who was the father of the last Davidson of Tulloch, Duncan (1865–1917).The castle was damaged by fire in 1845, and extended in 1891.