The original line of earls of Sutherland had the surname "de Moravia" although they sometimes used the surname "Sutherland", taken from their hereditary title. The name de Moravia meant "of Moray" or "of Murray". The de Moravias who were earls of Sutherland and chiefs of Clan Sutherland, arguably shared their early paternal ancestry with the chiefs of
Clan Murray through their shared progenitor Freskin de Moravia. Various branches of the Murray Clan claim descent from Freskin, including those who were earls and later
dukes of Atholl. Current research is underway via male-line Y-DNA studies in collaboration with both branches of these clans to determine if any modern branches share an early medieval ancestor. From Robert, 6th Earl (d. 1444) onward the surname Sutherland was used.
Elizabeth Sutherland, 10th Countess of Sutherland (1470–1535) married Adam Gordon, a younger son of
George Gordon, 2nd Earl of Huntly, chief of
Clan Gordon. Their first son is
Alexander Gordon, Master of Sutherland, whose descendants were several of the next earls of Sutherland, who all used the surname Gordon. The title was again held by a long string of men, until the death of William Gordon, 18th earl, without sons, when the title passed to his daughter
Elizabeth, 19th Countess of Sutherland (1765–1839). The
19th Countess of Sutherland then married
George Granville Leveson-Gower in 1785; he inherited the title of Marquess of Stafford from his father in 1803. The marquess held vast lands and wealth, having inherited from his father, the first marquess of Stafford, from his maternal uncle,
Francis Egerton, 3rd Duke of Bridgewater, and also holding much property associated with the earldom of Sutherland, which belonged to his wife. He was made
Duke of Sutherland in 1833. The duke's son, also named George, inherited the earldom of Sutherland from his mother and the dukedom of Sutherland from his father. The two titles continued united in the
Leveson-Gower family until the death of the
fifth duke in 1963. The earldom passed to his niece
Elizabeth, 24th Countess of Sutherland (1921–2019), while the dukedom had to pass to a male heir and was inherited by
John Egerton, 5th
Earl of Ellesmere (1915–2000). The subsidiary title associated with the earldom is
Lord Strathnaver (created 1230), which is used as a
courtesy title by the earl's or countess's eldest son and heir. (There is no evidence of Sutherland use of this title from 1230 although later on the Gordons adopted it, but it was never formally approved by king or government. The title is disputed by
Clan Mackay whose early chiefs are all titled "of Strathnaver" from Iye MacAiodh 1st of Strathnaver (b. about 1210) to at least Sir
Donald Mackay who was created as the first Lord Reay in 1628. There is independent evidence of the recognition of this title in reference to "the noble Angus Aodh of Strathnaver" in a charter to Angus by the
Lord of the Isles in 1415, in a 1504 'Gift of Non-entry' by
James IV: "our lovit Y Mcky in Strathnaver". The title is also implicit in the 1517 bond of friendship between Adam Gordon and Aodh Mackay and then his son John's 1518 renewed bond that refers to John Mackay as "of Strathnaver". Other confirmations are from 1540 in a charter from the Bishop of Caithness : "Donald Mackay of Strathnaver", a 1623
Privy Council commission: "Sir Donald Mackay of Strathnaver".) The family seat is
Dunrobin Castle, near
Golspie, Sutherland in Scotland. ==Ancestors of the earls of Sutherland==