 He was recognised as clan chief upon the death of Ludovic Dunbar in 1744.Sir Jean Ivor Dunbar was the 13th Baronet of Mochrum and the Chief of the Name and Arms of Dunbar.After his death in 1993 the title passed to his son, Sir James Michael Dunbar, 14th Baronet of Mochrum and 39th Hereditary Chief of the Name and Arms of Dunbar.