Loch na Keal and James Boswell during their tour of the Hebrides; they were entertained there by Sir Allan MacLean, head of the Maclean clan. Both Johnson and Boswell published accounts of their visit. Its most famous owners were the eccentric Mitford family. Nazi sympathiser Unity Mitford spent her final years on the island. Following the death of their father Lord Redesdale, the island was inherited under Scots Law by the surviving Mitford sisters and not his wife, as Lord Redesdale had willed it to his deceased son Tom. When their mother died in 1963, Nancy gave her share to Jessica, who bought
Jessica (novel) horse, causing brain damage and earning him the name Billy Simple. Subsequently, Jessica and Jack's relationship blossoms and they become Billy's sole friends. Jack gets Billy a job working as a gardener for his rich family, but one day Billy kills Jack's mother and two sisters, because of their constant taunting of him. Jessica takes him on the long journey to the nearest town with a courthouse, endangering herself. Jessica holds off the angry mob of farmers, to give Billy a fair trial. When they finally reach the courthouse, the farmers (including Jack) catch them. However, although Billy has murdered