The Earl of Mar is a noble title in the Peerage of Scotland, established seven times, with two current bearers reflecting historical disputes over succession. This title, originating in the ancient Mormaerdom of Mar, has influenced Scottish history through figures like John Erskine, a Jacobite leader, and Margaret of Mar, clan chief.
Writers such as Mrs. A. T. Thomson emphasize the Earl’s intricate role in Jacobite revolts, while legal discussions about inheritance, as mentioned in Encyclopaedia Britannica, highlight its contested heritage. The title’s dual presence today encapsulates centuries of political and legal conflict, representing both clan allegiance and royal power.