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
Loch na Keal the shares of Diana, Deborah and Pamela. Jessica, a former communist, teasingly suggested that it might become a Soviet submarine base. Eorsa is an uninhabited island in to the east of Ulva. The island once belonged to the Abbey of Iona and later became the property of the Duke of Argyll. The island is the fictional setting of Nigel Tranter's 1952 novel "Bridal Path", which was made into film of the same name in 1959. As the comic novel takes the perils of island inbreeding as its theme, it is assumed that Tranter deliberately chose an unpopulated island to avoid