William Bentinck (Royal Navy officer)

William Bentinck (17 June 1764 – 21 February 1813) was an officer in the Royal Navy and during the years 1798–1802 Governor of St. Vincent and the Grenadines. He rose to the rank of vice-admiral of the blue during his long career in the navy.

Family
His father was John Bentinck, a captain in the navy, and his mother was Renira van Tuyll van Serooskerken. John's mother and thus William's grandmother was Charlotte Sophie of Aldenburg, the ruler of Aldenburg 1738–1748. She was the cousin to the mother of Catherine the Great and had good connections to the Russian court. Probably William also had a good relation with Duke George of Oldenburg who was referred to as a prince in Russia. He married Frances Augusta Pierrepont in 1802 and together they had eight children, but only four survived to adult age. His oldest son George Bentinck (1803–1886) became an MP.

Navy service
At the age of nineteen he was given the command of the 50-gun HMS Assistance (1781) (September 1783 to January 1784) during the end of the American War of Independence. Shortly after the peace with USA, a part of the crew deserted and escaped to land on Sandy Hook. A cutter was sent after them but they ran aground on a salt march and the crew together with its commander Hamilton Halyburton died of exposure to the cold. Logbooks written by Bentinck has been preserved from a journey with HMS Atalanta (1775) from Halifax, Nova Scotia, to Charlotte Town, Prince Edward Island, July–August, 1784. A journey is also documented with HMS Felicity from Halifax to Cape Breton Island in 1784, conveying Governor of Cape Breton Island Joseph DesBarres and his suite. In the War of the First Coalition he was first given the command of HMS Adamant (1780) (April 1793 to spring 1794) and later the command of the frigate HMS Phaeton (1782) (Spring 1794 to August 1794). With this ship he participated in the battle of the Glorious First of June against the French navy. Shortly after the battle he was transferred to the 74-gun HMS Tremendous (1784) (July 1794 to March 1795).

Governor of St. Vincent and the Grenadines
He was the Governor of St. Vincent and the Grenadines during the years 1798–1802. During this time he made some journeys as a partial log exists with sailing instructions for a number of North American and West Indian harbours, February–July 1800, written by Bentinck.

Promotion to admiral
In 1802 he married and probably moved back to England. In 1805 he was commanding the Sea Fencibles from Cromer to Fosdyke Wash which was close to his estate. The Sea Fencibles was a coastal defence force that would defend against any invasion from France. During the following years he was rapidly promoted first to Rear-Admiral of the Blue in 1805, then Rear-Admiral of the White in 1808 and finally Vice-Admiral of the Blue in 1810. Little is known about his commands during these years.

Peace negotiations with Sweden and Russia 1812
The Treaty of Orebro on 18 July 1812 marked the end of both the Anglo-Russian and the Anglo-Swedish Wars. The French armies was at the same time advancing into Russia and it was necessary to end the wars and instead create a union against France and its allies. Bentinck had family connections in the Russian court and he also seems to have had a good relation to the Swedish Crown Prince Carl Johan Bernadotte. He made several journeys between St Petersburg and Stockholm. It is not known if he had a mission from the British government or if he acted on his own. The US ambassador in St Petersburg John Quincy Adams writes to the Secretary of State James Monroe in August 1812: "'A circumstance not a little extraordinary is, that the conclusion of peace with England, if accomplished, has not yet been made public. An Admiral Bentinck was at the Emperor Alexander's headquarters, dispatched, it is said, by Admiral Saumarez from the British Fleet in the Baltic, to which he has again returned. All the prohibitions against the admission of English vessels, and of vessels from England still subsist in form, and no vessels have yet entered at Cronstadt directly from an English port; or cleared from Cronstadt to an English port. At Archangel, I am informed by Mr. Hazard, that vessels entering from English ports have been admitted.'" He died shortly afterwards of typhus in St. Petersburg on 21 February 1813.