The Forbes baronetcy, of Pitsligo and Monymusk in the County of Aberdeen, was created in the Baronetage of Nova Scotia on 30 March 1626 for William Forbes, with remainder to heirs male whatsoever.[1] He was a descendant of Duncan Forbes, second son of James Forbes, 2nd Lord Forbes (see the Lord Forbes).
The 8th Baronet assumed the additional surname and arms of Hepburn. He was the heir general of the last Lord Forbes of Pitsligo (his ancestor, the 4th Baronet, having married Hon. Mary, daughter of Alexander Forbes, 3rd Lord Forbes of Pitsligo). His only child, Harriet Williamina, married Charles Henry Rolle Trefusis, 20th Baron Clinton. On the Baronet's death in 1828 the Forbes of Pitsligo estates passed to his daughter and son-in-law (see the Baron Clinton). The 7th Baronet married Williamina Wishart, only child and heiress of Sir John Belshes Wishart (later Stuart), 4th Baronet. The 10th Baronet assumed the additional surname of Stuart.