In the 19th century it was sold to the Trench-Gascoigne family of Parlington Hall, Yorkshire, who built a large extension to the tower.
The then Chief of Clan Campbell was obliged to allow him possession of a considerable portion of the estate, but retaining the superiority, and inserting a condition in the grant that if there was ever no male heir in the direct line the lands were to revert automatically to the Argyll family.
[1] In 1544 the direct line ended, and the rightful heir, a collateral relative by the name of Charles Campbell of Corranmore in Craignish had the misfortune to kill Gillies of Glenmore in a brawl.
From this incident, Charles was prevented from claiming the estate and as a result, the castle fell into the hands of the Earls (later Dukes) of Argyll.
[1] In the 19th-century Craignish Castle was purchased by Frederick Trench-Gascoigne and his wife Isabella, heiress of the Gascoigne family of Parlington Hall.
The room itself is made with inlaid carved oak, created from rubbings that Ritchie took from the tombs of the Kings of Scotland buried on Iona.