There are currently two earldoms of Mar in the Peerage of Scotland, and the title has been created seven times. The first creation of the earldom is currently held by Margaret of Mar, 31st Countess of Mar, who is also clan chief of Clan Mar. The seventh creation is currently held by James Erskine, 14th Earl of Mar and 16th Earl of Kellie, who is also clan chief of Clan Erskine.
William Sinclair (1410–1480), 1st Earl of Caithness (1455–1476), last Earl (Jarl) of Orkney, 2nd Lord Sinclair and 11th Baron of Roslin was a Norwegian and Scottish nobleman and the builder of Rosslyn Chapel, in Midlothian.
The Mormaer or Earl of Buchan was originally the provincial ruler of the medieval province of Buchan. Buchan was the first Mormaerdom in the High Medieval Kingdom of the Scots to pass into the hands of a non-Scottish family in the male line. The earldom had three lines in its history, not counting passings from female heirs to sons. Today, it is held by the Erskine family as a peerage. The current holder is Harry Erskine, 18th Earl of Buchan. Subsidiary titles are Lord Cardross and Lord Auchterhouse and Baron Erskine.
Alexander Stewart, Earl of Buchan, called the Wolf of Badenoch, was a Scottish royal prince, the third son of King Robert II of Scotland by his first wife Elizabeth Mure. He was Justiciar of Scotia and held large territories in the north of Scotland.
The Mormaer or Earl of Angus was the ruler of the medieval Scottish province of Angus. The title, in the Peerage of Scotland, is held by the Duke of Hamilton, and is used as a courtesy title for the eldest son of the Duke's eldest son.
George Leslie, 4th Earl of Rothes was a Scottish nobleman and diplomat.
The Clan Ruthven is a Lowland Scottish clan.
James Stewart, 1st Earl of Buchan (1442–1499) was a Scottish noble. He was the uncle of James III of Scotland who granted him the Earldom of Buchan in 1469. Buchan repaid his nephew by fighting for his cause against rebellious southern barons. Through his marriage to Margaret Ogilvy he acquired the title Lord Auchterhouse.
Clan Ogilvy, also known as Clan Ogilvie, is a Highland Scottish clan. Originating from Angus, Scotland, the progenitor of the Clan received a barony from King William the Lion in 1163. In 1491, King James IV elevated Sir James Ogilvy as Lord Ogilvy of Airlie.
Alexander Leslie, Earl of Ross was a Scottish nobleman. Born between 1367 and 1382, he was the son of Walter Leslie, Lord of Ross and Euphemia I, Countess of Ross. In around 1394, or not later than 1398, he became Earl of Ross and sometime before 1398 he married Isabel Stewart, daughter of Robert Stewart, Earl of Fife who became Robert Stewart, Duke of Albany. They had one child, Euphemia. He died at Dingwall, Scotland on 8 May 1402.
Alexander Seton, 1st Earl of Huntly, who adopted the family name of Gordon from about 1457, was a powerful 15th-century Scottish magnate. He was knighted in 1439/1440 and was Lord of Badenoch, Gordon, Strathbogie and Cluny.
George Gordon, 2nd Earl of Huntly was a Scottish nobleman and Chancellor of Scotland from 1498 to 1501.
Walter Bailloch, also known as Walter Bailloch Stewart, was distinguished by the sobriquet Bailloch or Balloch, a Gaelic nickname roughly translated as "the freckled". He was the Earl of Menteith jure uxoris.
John Stewart, 3rd Earl of Buchan was a Scottish nobleman.
James Stewart, the Black Knight of Lorne was a Scottish nobleman.
Alexander Gordon, 3rd Earl of Huntly was a Scottish nobleman. He was a member of Parliament, a member of the Privy Council, a regent and Lieutenant of the kingdom.
George Hay, 7th Earl of ErrollPC was a Scottish nobleman and politician.
Robert Sutherland, was the 6th Earl of Sutherland and chief of the Clan Sutherland, a Scottish clan of the Scottish Highlands.
John Gordon, 11th Earl of Sutherland (1525–1567) was a Scottish magnate. John Gordon supported the chief of his family, his cousin the Earl of Huntly against the Earl of Moray. After Huntly's defeat at Corrichie, he went into exile, and shortly after his return to Scotland he was murdered by a kinswoman.
William Sutherland, 9th of Duffus was a member of the Scottish nobility and a cadet of the Clan Sutherland.
