Because it is a different topic to the similarly named article Earl of Orkney another Earldom of Orkney a much later title created in the Peerage of Scotland which title is presently held by the Fitz Maurice family The present representative so far as I understand it of the feudal Earls of Orkney is Malcolm Sinclair 20th Earl of Caithness who in recognition of this in his coat of arms quarters the arms of the ancient earldom of Orkney the lymphad There is likewise a difference between the feudal Earldom of Arran at present claimed by a Swiss millionaire who owns land formerly forming the caput of the feudal barony and the two titles Earl of Arran in the Peerage of Ireland held by the Gore family and in the Peerage of Scotland the latter one at present held by the Duke of Hamilton