 His eldest son, the fifth/third Baronet died without surviving male issue and was succeeded by his younger brother, the sixth/fourth Baronet.In 2008, with the death of the seventh/fifth Baronet both creations became extinct.The Hamilton Baronetcy, of Dunamana in the County of Tyrone, was created in the Baronetage of Ireland on 1 February 1781 for John Stuart Hamilton.