Sir Brook Watson, Bart., (7 February 1735 – 2 October 1807) was a British merchant, soldier and one-time Lord Mayor of London who was perhaps most famous for being the subject of Watson and the Shark, a painting by John Singleton Copley which depicted the shark attack on Watson as a boy. As a result of the attack Watson lost his right leg below the knee.

Watson was the only son of John Watson and Sarah Watson (née Schoefield). Born in Plymouth, Devon in 1735, he was orphaned in 1741 and was subsequently sent to live with his aunt and uncle in Boston, Massachusetts. His uncle was a merchant who traded in the West Indies. Watson had ‘before the age of fourteen years manifested a strong predilection for the sea’ and so his uncle sent him to sea as a crew member on one of his merchant ships.

It was whilst swimming alone in Havana harbour, Cuba in 1749 that Watson was attacked by a shark. He was fourteen at the time. The shark attacked twice before he was rescued. The first time, the shark removed flesh from below the calf of Watson’s right leg; the second time, it bit off his right foot at the ankle. Watson was finally rescued by his fellow shipmates, but his leg could not be saved and it was amputated below the knee. Watson recuperated in a Cuban hospital and recovered within three months.

On his return to Boston, Watson found that his uncle was bankrupt, and so he took a job under a Captain Houston on a schooner which supplied provisions to the British army at Fort Lawrence, Nova Scotia. This was to lead him to settle in Canada for the next few years: whilst at the fort he came to the notice of Robert Monckton, and by 1755 he was commissary with Monckton at the siege of Fort Beauséjour. He worked with the English trader Joseph Slayter, and in 1758 he was commissary under General James Wolfe at the siege of Louisbourg, and was known as 'the wooden-legged commissary'.

In 1759 he went to London to continue his mercantile career, and for a while he was a partner with Joshua Maugher. Watson became a successful merchant, engaging in business in London, Montreal and Boston, amongst other places. In 1763 he obtained, with others, a grant from the government of Nova Scotia of the county of Cumberland, which had been founded four years earlier.

Watson was a member of the original committee of the Corporation of Lloyds of London in 1772, and later served for ten years as its chairman. Watson combined his mercantile affairs with government business. He visited Massachusetts, New York and other colonies before the American revolutionary war, during which time he intercepted letters to General Thomas Gage that were said to prove that Gage was a spy. Calling him ‘a traitor’, William Dunlap wrote that Watson 'ingratiated himself with many leading Americans, obtained as much information on their designs as he could, and transmitted it to his chosen masters.'

In November 1775 Watson accompanied the American prisoner Ethan Allen on a voyage from Canada to England. Allen wrote that he 'was put under the power of an English Merchant from London, whose name was Brook Watson: a man of malicious and cruel disposition ...'

Watson was examined by the House of Commons in 1775, when Lord North's bill to cut off the fisheries of New England was before parliament. In 1782 he acted as Commissary General to the army commanded in America by Sir Guy Carleton. After this he served as an Alderman of the City of London. Watson served as a Member of Parliament for the City of London from 1784 until 1793. He was also Sheriff of London and Middlesex in 1785. Watson was agent for New Brunswick in London from 1786 until 1794, and Commissary-General to the Duke of York from 1793 to 1795. He was Lord Mayor of London in 1796. From 1798 until 1806 he was Commissary-General of England. Watson was also a director of the Bank of England.

A verse penned by one of Watson’s political enemies poked fun at his ordeal (and perhaps at his abilities):

Sources differ as to how Watson and John Singleton Copley met in 1774: some say they travelled on the same ship from Boston to England, whilst other reports recount that they met in London. Whatever the circumstances of their meeting, Watson later commissioned Copley to produce the work, known as Watson and the Shark which was completed in 1778. The painting was exhibited at the Royal Academy in 1778, and caused a sensation.

The text beneath the painting reads: :This picture representing a remarkable occurrence in the life of Brook Watson was bequeathed to the Royal Hospital of Christ in London by his will. :He was of a very good family in the North of England but having lost both his parents early in life was brought up by an aunt, and before the age of fourteen years manifested a strong predilection for the sea, which led to the misfortune represented in the picture. :He served in the Commissariat Department of the Army under the immortal Wolfe at Louisberg in 1758. In 1759 he was established as a merchant in London and was subsequently called upon to act as Commissary General to the Army in America commanded by Sir Guy Carleton, late Lord Dorchester. :On his return from that service he was elected an Alderman of the City of London and one of its representatives in parliament, and continued Member of the House of Commons till {{sic}} he was appointed to the situation of Commissary General to the Army under His Royal Highness the Duke of York, acting on the continent of Europe. :In 1796 he was chosen Lord Mayor and in 1803 created a baronet of the United Kingdom. :He died in 1807, an Alderman of the City of London, Deputy Governor of the Bank of England, &c, &c thus shewing that a high sense of integrity and rectitude with a firm reliance on an over ruling providence united to activity and exertion are the sources of public and private virtue and the road to honours and respect. The picture was painted by John Singleton Copley Esq. Royal Academician in the year 1778.<i>

Watson’s will, dated 12 August 1803, stated: 'I give and bequeath my Picture painted by Mr. Copley which represents the accident by which I lost my Leg in the Harbour of the Havannah in the Year One Thousand Seven Hundred and Forty Nine to the Governors of Christ's Hospital to be delivered to them immediately after the Decease of my Wife Helen Watson or before if she shall think proper so to do hoping the said worthy Governors will receive the same as a testimony of the high estimation in which I hold that most Excellent Charity and that they will allow it to be hung up in the Hall of their Hospital as holding out a most usefull {{sic}} Lesson to Youth.' The school's Committee of Almoners accepted the painting in 1819. It was purchased from Christ’s Hospital by the National Gallery of Art, Washington, D.C. in 1963.

Watson married Helen Campbell in 1760. Her father was Colin Campbell, a goldsmith working in Edinburgh. The Watsons had no children. Watson was made a baronet on 5 December 1803. Surely a man with a sense of humour, Watson’s coat of arms was designed to reference his ordeal with the shark. Underneath Neptune brandishing his trident, the shield bears Watson’s severed right leg, with the Latin motto </i>Scuto Divino<i> ('Under God's Protection') below. In return for his services in America, parliament voted Watson’s wife an annuity of £500 for life. Watson died in 1807.

*Allen, Ethan 1838 "A Narrative of Colonel Ethan Allen's Captivity, Written by Himself" 3rd. ed., Burlington, Vermont. *Jeffery, Margaret Dec 1942 "A Painting of Copley's English Period" The Metropolitan Museum of Art Bulletin, New Series, 1(4):148-150

* * * Biography at </i>the Dictionary of Canadian Biography Online''