Edmund Blackadder minister, Baldrick. With Baldrick working as his prime minister and Parliament dissolved, the Blackadder and Baldrick families have finally triumphed and become rulers of the UK. Although not appearing within their own series or one-off special, various other Blackadders have appeared or been alluded to over the course of the series. Several relatives of the Blackadder family include the Puritan Whiteadders, and the Highlander clan of MacAdder. Various one-off specials have introduced other Blackadders throughout history, from the Roman Centurion Blaccadicus, to a Grand Admiral Blackadder in the distant future who becomes ruler of the universe. At the 2000 Royal
Clan Blackadder a territorial name derived from the lands of Blackadder in Berwickshire. The lands, in turn, are named after the Blackadder Water, a river which is part of the River Tweed system, and which runs through the Scottish Borders. The name "Blackadder" is derived from the Old English "awedur" which means "running water" or "stream". George Fraser Black states that in 1426, Blakadir de Eodem (of that Ilk) held the lands in the earldom of March. Early bearers of the surname are Adam "of Blacathathir" in 1477, Robert "Blackader" in the 15th century, and Charles "Blakater" in 1486. A junior branch