Preston baronets
There have been four baronetcies created for persons with the surname Preston, two in the Baronetage of Nova Scotia, one in the Baronetage of England and another in the Baronetage of the United Kingdom. The Preston Baronetcy, of Airdrie in the County of Fife, was created in the Baronetage of Nova Scotia on 22 February 1628 for John Preston. The descent after the death of the fourth Baronet sometime after 1701 and the accession of Robert Preston in 1784 is uncertain. The title became dormant on the latter's death in c. 1792. The Preston Baronetcy, of Valleyfield  in the County of Perth, was created in the Baronetage of Nova Scotia on 13 March 1637 for George Preston. The fifth Baronet sat as Member of Parliament for Kirkcaldy Burghs. The title became dormant on the death of the ninth Baronet in 1873. George Preston, a great-nephew of the first baronet and father of the seventh baronet, was a lieutenant-general and colonel of the Scots Greys. The Preston Baronetcy, of Furness in the County of Lancaster, was created in the Baronetage of England on 1 April 1644 for George Preston, descended from the "de Preston" family which  during the reign of King Henry II (1154-1189) was seated at Preston Richard and Preston Patrick in Westmorland. The title became extinct on the death of the third Baronet in 1709. The Preston Baronetcy, of Beeston St Lawrence in the County of Norfolk, was created in the Baronetage of the United Kingdom on 30 May 1815 for Thomas Hulton Preston. Born Thomas Hulton, he was the son of Henry Hulton and his wife Elizabeth, daughter of Isaac Preston of Beeston St Lawrence, whose estates he inherited. In 1804 he assumed the surname of Preston in lieu of his patronymic . The second Baronet served as High Sheriff of Norfolk in 1847. Preston baronets, of Airdrie (1628). "succession unclear until 1784"