[1] The title was generally thought to have become extinct or dormant on the death of the third Baronet in 1783.
However, in 1895 James William Mitchell was served heir male by the Scottish Sheriff of Chancery and is considered by some sources as the 9th Baronet.
[2] The Mitchell Baronetcy, of Tulliallan in the County of Fife and of Luscar in the Province of Alberta in the Dominion of Canada, was created in the Baronetage of the United Kingdom on 6 September 1945 for the Conservative politician Harold Mitchell.
[3] He was the son of the Scottish businessman Alexander Mitchell and the great-grandson of William Mitchell, founder of the Alloa Coal Company.
The Barons Selsdon are also descended from William Mitchell.