He was promptly assigned to carry the newly appointed Governor of the Bahamas, John Tinker, to the islands, and remained in the Bahamas until 1746, fighting Spanish privateers and taking a number of prizes. He then returned home and was given command of HMS Dragon and sent to the West Indies. On 31 July 1755, he was given command of the Leeward Islands Station[2] as a commodore, arriving aboard HMS Winchester in October. Able but stubborn and of a difficult temper, he was involved in quarrels with his predecessor, Thomas Pye, and the local authorities in Antigua. He was promoted rear admiral while there, but refusing to accede to the Admiralty's wish to control some of the patronage at his disposal (declaring in a letter to the secretary "I have friends of my own to provide for") fell into immediate disfavour with his superiors. On 5 May 1757, he was replaced by Commodore John Moore, and returned to England in October, never to return to active duty. His promotions, however, continued in the usual manner as he gained seniority, culminating in the rank of Admiral of the White. During his stay in the West Indies he profiteered actively from slave trade.[1]
He had entered Parliament for the family's borough of Thirsk in 1747, and held the seat until 1780, when he sought the governorship of Greenwich Hospital. Unsuccessful, he returned as member for Thirsk in April 1784, but died in November of that year. He had inherited the baronetcy from his older brother in 1768.
A. W. H. Pearsall, 'Frankland, Sir Thomas, fifth baronet (1718–1784)’, Oxford Dictionary of National Biography, Oxford University Press, 2004 accessed 16 Sept 2006