a handcoloured mezzotint, 14 x 10 ins. laid on canvas, framed and glazed, Parker Gallery label on reverse,
Keppel accompanied Anson on his famous Voyage Round the World. A member of a leading Whig aristocratic family (which had come to England with William of Orange in 1688), Augustus Keppel was the second son of Willem Anne van Keppel, 2nd Earl of Albemarle and Anne van Keppel, a daughter of the 1st Duke of Richmond (himself an illegitimate son of King Charles II). Augustus Keppel went to sea at the age of ten, and had already five years of service to his credit when he was appointed to the Centurion and sent with Lord Anson round the world in 1740. He had a narrow escape from being killed at the capture of Paita (13 November 1741), and was named acting lieutenant in 1742. Also on this voyage, he made friends with John Campbell, and lost many of his teeth to the scurvy prevalent on the voyage. After their return from the circumnavigation, in 1744, he was promoted to be Commander and Post Captain. He was actively employed throughout the rest of the War of the Austrian Succession, until peace was signed in 1748. In 1747 he ran his ship the Maidstone (50) ashore near Belleisle while chasing a French vessel, but was honourably acquitted by a court martial, and reappointed to another command.
Commodore Keppel sailed from Plymouth to the Mediterranean, as Commodore commanding the Mediterranean Fleet, in his old ship HMS Centurion intending to persuade the Dey of Algiers to restrain the piratical operations of his subjects. After trying the effect of bullying without success, the Dey made a treaty, and Keppel returned to England in 1751. During the Seven Years' War he saw constant service. He served as Commander-in-Chief, North American Station from 1751 to 1755 He was on the coast of France in 1756, was detached on an expedition to conquer Gorée, a French island off the west coast of Africa in 1758, and his ship the Torbay (74) was the first to get into action in the Battle of Quiberon Bay in 1759. In 1757 he had formed part of the court martial which had condemned Admiral Byng, but was active among those who endeavoured to secure a pardon for him; but neither he nor those who had acted with him could produce any serious reason why the sentence should not be carried out. In March 1761, Keppel transferred to HMS Valiant and was put in command of a squadron to reduce Belle Isle, which was successfully completed in June. When Spain joined France in 1762 he was sent as second in command with Sir George Pocock in the British expedition against Cuba which took Havana. His health suffered from the fever which carried off an immense proportion of the soldiers and sailors. The £25,000 of prize money which he received freed him from the unpleasant position of 'younger son of a family ruined by the extravagance of his father'. He became Rear Admiral in October 1762, was one of the Admiralty Board from July 1765 to November 1766, and was promoted Vice Admiral on 24 October 1770. When the Falkland Island dispute occurred in 1770 he was to have commanded the fleet to be sent against Spain, but a settlement was reached, and he had no occasion to hoist his flag. The American War of Independence was most important and the most debated period of his life belongs to the opening years of the American War of Independence. Keppel was by family connection and personal preference a strong supporter of the Whig connection, led by the Marquess of Rockingham and the Duke of Richmond. He shared in all the passions of his party, then excluded from power by the resolute will of George III. As a member of Parliament, in which he had a seat for Windsor from 1761 until 1780, and then for Surrey he was a steady partisan, and was in constant hostility with the King's Friends. In common with them he was prepared to believe that the king's ministers, and in particular Lord Sandwich, then First Lord of the Admiralty, were capable of any villainy. When therefore he was appointed to command the Channel Fleet, the main fleet prepared against France in 1778, he went to sea predisposed to think that the First Lord would be glad for him to be defeated. It was a further misfortune that when Keppel hoisted his flag one of his subordinate admirals should have been Sir Hugh Palliser (1723–1796), who was a member of the Admiralty Board, a member of parliament, and in Keppel's opinion, which was generally shared, jointly responsible with his colleagues for the bad state of the Royal Navy. When, therefore, the battle which Keppel fought with the French on 27 July 1778 (the First Battle of Ushant) ended in a highly unsatisfactory manner, owing mainly to his own unintelligent management, but partly through the failure of Sir Hugh Palliser to obey orders, he became convinced that he had been deliberately betrayed. Though he praised Sir Hugh in his public despatch he attacked him in private, and the Whig press, with the unquestionable aid of Keppel's friends, began a campaign of calumny to which the ministerial papers answered in the same style, each side accusing the other of deliberate treason: The result was a scandalous series of scenes in parliament and of courts martial. Keppel was first tried and acquitted 1779, and then Palliser was also tried and acquitted. Keppel was ordered to strike his flag in March 1779. - Wikipedia
Stock ref: 12796