The 6th Baronet married Margaret, daughter of John Bethune. The baronetcy became dormant or extinct on his death in 1780, according to Cokayne writing early in the 20th century.[1] It remained dormant until 1917 when a successful claim by Alexander Sharp Bethune, the 9th Baronet, was upheld by the Lyon King of Arms.[3] He was the grandson of Lieutenant-General Alexander Sharp, de jure 7th Baronet, who assumed the surname of Bethune in lieu of Sharp in 1815; he had assumed the additional surname of Sharp.
The title became extinct on the death of the 10th Baronet in 1997.[4]
Sharp, later Bethune baronets, of Scotscraig (1683)