branch. Sandilands Castle, Fife (ruins). Stjärnorp Castle, Östergötland, Sweden (partially ruined), home to the Swedish branch. Strathaven Castle, South Lanarkshire Strathendry Castle, Fife. Tantallon Castle, East Lothian. Stronghold of the Red Douglases (partially ruined). Threave Castle, Dumfries and Galloway (ruins). Timpendean Tower, Roxburghshire (ruins). Whittingehame Tower, East Lothian. Titles Peerage of Scotland Duke of Hamilton, Marquess of Clydesdale, Earl of Arran and Cambridge, Lord Aven and Innerdale (1643) Duke of Hamilton, Marquess of Clydesdale, Earl of Arran, Lanark and Selkirk, Lord Aven, Machanshire, Polmont and Daer (Life Peerage, 1660) Duke of Queensberry, Marquess of Dumfriesshire (1684) Marquess of Douglas, Earl of Angus, Lord Abernerthy and Jedburgh Forest (1633) Marquess of Queensberry, Earl of Drumlanrig and Sanquhar, Viscount Nith, Torthorwald and Ross, Lord Douglas of Kilmount, Middlebie and Dornock (1682) Earl of Mar (c. 1114) Earl of Wigtown (1341) Earl of Douglas (1358) Earl of Angus (1389) Earl of Avondale (1437) Earl of Morton (1458) Earl of Queensberry, Viscount of Drumlanrig, Lord Douglas of Hawick and Tibbers (1633) Earl of Lanark, Lord Machanshire and Polmont (1639) Earl of Arran (1643) Earl of Selkirk, Lord Daer and Shortcleugh (1646) Earl of Orkney, Viscount of Kirkwall, Lord Dechmont (1696) Earl of March, Viscount of Peebles, Lord Douglas of Neidpath, Lyne and Munard (1697) Earl of Solway, Viscount Tibbers, Lord Douglas of Lockerby, Dalveen and Thornhill (1706) Viscount of Drumlanrig, Lord Douglas of Hawick and Tibbers (1628) Viscount of Belhaven (1633) Peerage of Great Britain Duke of Dover, Marquess of Beverley, Baron Ripon (1708) Duke of Brandon, Baron Dutton (1711) Baron Hamilton of Hameldon (1776) Baron Douglas of Lochleven (1791) Peerage of the United Kingdom Baron Solway (1833) Baron Penrhyn (1866) Baron Kelhead (1893) Baron Douglas of Kirtleside (1948) Baron Selkirk of Douglas (Life Peerage, 1997) Tartans Eminent members of the Douglas family Douglases have excelled in many fields, from politics to sports, science to the military, and more. Biographies held on Wikipedia can be found in the lists: 'Douglas (surname) and Douglass (surname)'. Family tree Popular culture Samuel Rutherford Crockett's 1899 novel The Black Douglas featured the "Black Dinner". In the Highlander novel Scotland the Brave, James Douglas is a fictional Scot born into Clan Douglas, who died his First Death in 1746 at the Battle of Culloden. The Black Dinner served as inspiration for the events of the Red Wedding depicted in A Storm of Swords, the third book of George R.