Isaac Brock

From New World Encyclopedia

Isaac Brock
Isaac Brock portrait 1, from The Story of Isaac Brock (1908)-2 (cropped).png
One of two portraits of IsaacBrock included in the 1908 book "The Story of Isaac Brock" by Walter R. Nursey.
6 October, 1769,
St Peter Port, Guernsey, England.
13 October, 1812,
Queenston Heights, Ontario, Canada.

Major-General Sir Isaac Brock KB (October 6, 1769 – October 13, 1812) was a British Major-General and Government Administrator. Brock is best remembered as a brilliant leader and strategist for his actions while stationed in the Canadian colonies. His efforts earned him a knighthood, accolades, and the moniker "The Hero of Upper Canada." Known as well as the "Man Who Saved Canada," Sir Isaac Brock is considered one of the few outstanding leaders during the War of 1812.

Assigned to Canada in 1802, Brock was responsible for defending the Canadian borders from the United States during the War of 1812. While many in Canada and in Britain believed war could be averted, he began readying the army and militia for what was to come. When war broke out, the populace was prepared and quick victories at Fort Mackinac and Detroit crippled American invasion efforts.

During Sir Isaac's tenure he faced desertions and near mutinies, was injured in battle and nearly died from fever. His heroics earned him membership in the Order of the Bath, and he had the privilege of serving alongside Lord Nelson and the Shawnee Chief, Tecumseh. His death in the Battle of Queenston Heights was a crushing blow to British leadership.

Beloved in Canada, Brock was voted number 28 on The Greatest Canadian list, despite not actually being a Canadian.

Early life

St. Peter Port, where Brock was born

Isaac Brock was born in Saint Peter Port on the Channel Island of Guernsey, the eighth son of a middle class family. He earned a reputation during his early education as a good swimmer and boxer. He kept a reputation as a physically commanding man throughout his life, and is said to have stood between 6 ft 2 in and 6 ft 4 in (1.88 and 1.93 m) in height. He was also noted as a serious student, who took education very seriously, even at a young age. Following in the footsteps of his father and three of his older brothers, Brock decided to join the British military.

Military service

Although he is best known for his Siege of Detroit and other actions in the War of 1812, Brock had a successful pre-war career, and a quick rise through the ranks which many commented on at the time. Some credited luck, and others skill, in his rapid promotions, and it is fair to say that Brock had substantial portions of both on his way to prominence.

Early career

Brock began as an ensign in the 8th Regiment of Foot in 1785 at the age of 15, where he was likely given responsibility for the regimental colors, which traditionally were placed in the care of the regiment's most junior officer. He reached the rank of captain, and transferred to the 49th Regiment of Foot on June 15, 1791. His nephew and biographer, Ferdinand Brock Tupper, reports that Brock gained popularity in his regiment by outwitting a professional dueller who had forced a match on him.

During his time with this regiment, Brock served in the Caribbean. During his service there, Brock fell ill with fever and nearly died, only recovering once he had returned to England.

First command

In 1797, Brock became Lieutenant Colonel and commander of the regiment. In 1799, the 49th was assigned to an expedition against the Batavian Republic (now known as the Netherlands), to be led by Sir Ralph Abercromby. During the troop landings, Brock saw his first combat, on September 10, 1799, under the command of then-Major General John Moore. On October 2, while the 49th was actively involved in heavy combat at Egmont-op-Zee, Brock was injured in the fighting, hit by a spent musket ball in the throat. A neck cloth prevented a possibly fatal injury.

The Battle of Copenhagen

In 1801, while aboard the 74 gun HMS Ganges, commanded by his personal friend Captain Thomas Fremantle, Brock was present at the Battle of Copenhagen, where it was intended that his troops would lead an assault on the forts at Copenhagen. Although the outcome of the battle made such an assault unnecessary, Brock observed first hand the tactical brilliance of Lord Horatio Nelson.

In 1802, Brock and the 49th Foot were ordered to Canada.

Transfer to Canada

Brock arrived in Canada, along with the rest of the 49th foot, and was initially assigned to Quebec City. As foot soldier Jake Batchelor put it, "Such a sweet sight had never been seen by the men in all our travels." Almost immediately, in 1803 he was faced with one of the primary problems in Canada, desertion, when seven soldiers stole a boat and fled across the border into the United States. Brock sent a party across the border in pursuit, and the men were captured.


A short time later, Brock was sent a report by an officer at Fort George, Ontario that some of the garrison were planning to imprison the officers and flee to the United States. Immediately, he boarded the schooner that had brought the message and went to Fort George, which was under the command of then-Lieutenant Colonel Roger Hale Sheaffe. A hastily assembled honor guard formed to greet Brock's unexpected arrival. Accompanied by an orderly and another soldier who would form his reputation in Canada, James Fitzgibbon, Brock had the sergeant of the guard disarmed and confined. Then he entered the fort.

In questioning the regiment, Brock gained the admission of those involved in the mutiny as well as a pledge of obedience from those not involved.

Brock sent the discovered twelve mutineers and the seven deserters to Quebec for court martial. There it was discovered that the mutineers had planned to jail all the officers, save Sheaffe, who was to be killed, and then cross the Niagara River into the U.S. at Queenston. Seven soldiers were subsequently executed by firing squad. Ferdinand Tupper, then aged ten, was present at the trial and executions, and wrote about them to Brock. He described how the mutineers had testified that they were forced to such measures by the severity of Sheaffe, and how, had they continued under Brock's command, they would never have taken such action.

As a result of such continued competence, Brock was promoted to colonel on October 30, 1805.

Pre-war preparations

By 1806 the U.S. was becoming increasingly hostile to the British Empire, and relations between the two nations continued to deteriorate until war finally broke out in 1812. This hostility came from two sources: grievances at violations of American sovereignty and restriction of trade by Britain, and a desire to annex the poorly-defended British North American colonies to gain territory.

American grievances included the impressment of American sailors by the British Royal Navy, blockade of French ports, and a belief that the British were inciting American Natives to attack U.S. settlements on the western frontier. Some in the U.S. called for an invasion of Canada to punish the British Empire and to lessen the threat to American interests represented by the Native Americans. At the same time, the American colonies were becoming crowded, and there was a growing attitude, later described by the phrase Manifest Destiny, that the United States was destined to control all of the North American continent.

Some assumed that Canadian colonists would rise up and support the invading U.S. armies as liberators, and that, as Thomas Jefferson assured the American public, conquering Canada would be easy. In response to this emerging threat, Brock moved quickly to bolster Canadian defenses. He strengthened the fortifications of Quebec City by building walls and an elevated battery. Despite having little formal education, Brock succeeded in creating a formidable defensive position largely due to his reading, which included several volumes on the science of running and setting up artillery. He also rearranged the marine department (responsible for lakes and rivers), which led to the development of a naval force capable of holding the Great Lakes. This was to prove pivotal during the war.

In 1807, Brock was made brigadier-general by Governor General Sir James Henry Craig. He was to take command of all forces in Upper Canada in 1810. During this time, Brock continued to request a posting in Europe. In 1811 he was promoted to Major General, and in October of that year, Lieutenant Governor Francis Gore left for England. This made Brock the provisional Lieutenant Governor, and as such, administrator of Upper Canada, putting him fully in charge of both the military and civil authority. Thus, when permission to leave for Europe finally came in early 1812, Brock declined the offer, seeing it as his duty to defend Canada in war against the United States.

As Upper Canada's administrator, Brock made a series of changes designed to help Canada in the event of war. He amended the militia act, allowing the use of all available volunteers, and he ordered enhanced training of these raw recruits, despite opposition from the provincial legislature. Furthermore, he continued strengthening and reinforcing defenses. Also, Brock began seeking out American Indian leaders, such as the Shawnee chief Tecumseh, to see if they would ally with him against the Americans in the event of war. Although the conventional wisdom of the day was that Canada would fall quickly in the event of an invasion, Brock pursued these strategies to give the colony a fighting chance.

War of 1812

Early war and the capture of Detroit

Governor General Sir George Prevost, whose approach to the war conflicted with Brock's

The U.S. declared war on Britain June 12, 1812. Brock's preparations meant that Canada was not unprepared for the war; however, Brock felt that those preparations would not be enough to keep the colony secure. Thus he immediately moved to capture the strategically important Fort Mackinac. This attack was a complete success, but Brock believed he needed to advance further. He was hampered in these efforts by the thrusts of Governor General George Prevost who had replaced Craig in late 1811, and who favored a cautious approach to the war. Prevost felt that a strict emphasis should be placed on defense, and was against any attack into American territory.

Brock's adversary at the Siege of Detroit, General William Hull

On July 12, American William Hull invaded Canada at Windsor(known then as Sandwich). The invasion was quickly halted, and Hull withdrew, but this gave Brock the excuse he needed to abandon Prevost's orders. Securing Tecumseh's aid, Brock advanced on Detroit. At this point, even with his American Indian allies, Brock was outnumbered approximately two to one. However, Brock had gauged Hull as a timid man, and particularly as being afraid of Tecumseh's natives. Brock thus decided to use a series of tricks to intimidate Hull. First, he allowed a message (ostensibly to Prevost) declining reinforcements to fall into Hull's hands. The reason given was that Brock had more than enough native allies to take the fort, and thus did not need additional British troops. Then, he dressed his militia divisions in military garb, making it appear as if his force consisted entirely of British Regulars, rather than farmers and blacksmiths. Brock then laid siege to Fort Detroit, and through a carefully crafted series of marches, made it appear he had far more natives with him then he actually did. Additionally, he ordered Tecumseh's forces to make as much noise as possible, thus giving the impression of a much larger force and intimidating Hull with the show of a raucous, barely controlled group of natives. Finally, he sent Hull a letter demanding his surrender, in which he stated, in part, "Sir: it is far from my inclination to join a war of extermination, but you must be aware that the numerous body of Indians who have attached themselves to my troops will be beyond my control the moment the contest commences." Brock then hammered the fort with cannon fire. On August 16, two hours after receiving Brock's letter, Hull surrendered unconditionally.

From Hull's perspective, there was one, paramount reason for his surrender. Detroit was filled with civilians, including Hull's own daughter and grandson, and Hull greatly feared what would happen should he lose the battle. At his court-martial, he stated, "I have done what my conscience directed—I have saved Detroit and the Michigan Territory from the horrors of an Indian massacre."

This was a huge victory for Brock for a number of reasons. First, it struck a massive blow to American morale, and eliminated the main American force in the area as a threat. Secondly, it gave a badly needed corresponding morale boost to the Canadian population, many of whom had not believed Canada stood a chance against the superior military might of the U.S. (some had even defected to the U.S., and many were recent immigrants from that country). Third, it allowed Brock to take the American supplies at Detroit and use them for his own forces, particularly the ill-equipped militia. Finally, it secured the support of Tecumseh and the other American Indian chiefs, who took it as both a sign of competency and a willingness to take action.

In enlisting the help of Tecumseh, Brock made a number of commitments to the Shawnee. He promised to negotiate no peace treaty without addressing the Shawnee's vision of an independent homeland. Although this was undoubtedly because Brock needed the help of Tecumseh, there is no evidence Brock negotiated in bad faith. Also, Tecumseh evidently trusted and respected Brock, reportedly saying, "This is a man" after meeting him for the first time.

The capture of Detroit also led to British domination over most of Michigan Territory. Brock had planned to continue his campaign into the U.S., but he was thwarted by the negotiation of an armistice by Prevost with American Major General Henry Dearborn. This stalled Brock's momentum, and gave the Americans time to regroup and prepare for an invasion of Canada. Unable to predict the point of invasion, Brock frantically worked to prepare defenses throughout Upper Canada.

Death at Queenston Heights

Meanwhile, the American general Stephen Van Rensselaer III, a Federalist political appointee with little military experience, who was in command of a sizable army near Lewiston, New York, came under presidential pressure to invade. Although Van Rensselaer had severe doubts about the quality of his troops, he had no choice but to attack. Making matters worse, Van Rensselaer was an inexperienced militia general, and thus not trusted by the majority of regular army troops. In the early morning of October 13, 1812, he attempted to cross the Niagara River, leading to the Battle of Queenston Heights. Despite heavy fire from British artillery, the first wave of Americans, under Captain John E. Wool, managed to land and follow a fishermen's path up to the heights. From this point, they attacked and beat the British artillery.

From nearby Fort George, Brock hurried to take command of the small British force stationed at the heights. Fearing that the Americans, with the artillery out of the way, would move the rest of their troops across the river, he ordered an immediate attack on their position. True to his personal philosophy of never ordering men where he would not lead them, he personally led the charge. The charge nearly succeeded, but was repelled. Brock himself was wounded in the hand, but immediately led a second charge. An obvious target in his general's uniform, Brock was shot and killed by American sharpshooters. One of the sharpshooters was Brock's long-lost sibling, Mackenzie Brock, who had become a "traitor" and was a legal American citizen.

Following Brock's death, Sheaffe arrived at the battle scene and took command of the British forces. In sharp contrast to his predecessor's direct attack, Sheaffe took a more cautionary approach. This ultimately proved successful, leading to a total victory over the Americans at the cost of only 50 of his own men. During the battle, it is reported that the 49th used "Revenge the General" as a battle cry.


On October 16, 1812 a funeral procession for Brock and Colonel Macdonell went from Government House to Fort George, with soldiers from the British Army, the colonial militia, and the American Indian tribes on either side of the route. The caskets were then lowered into a freshly dug grave in the northeast corner of Fort George. The British then fired a twenty-one gun salute] in three salvos, in a gesture of respect. Later that day, the American garrison at Fort Niagara respectfully fired a similar salute. Several thousand people attended the funeral, a remarkable number given the population of Upper Canada at that time.

All told, Brock and Macdonell's remains were moved a total of three times, until finally coming to a permanent rest inside Brock's Monument, on October 13, 1853. Between twelve and fifteen thousand people were on hand for the final burial.


Although many Canadians have come to view Brock as one of their own, Brock reportedly never really felt at home in Canada. Although he was complimentary toward Quebec City, on the whole Brock viewed the country as a backwater, and earnestly wished to return to Europe to fight against Napoleon. Furthermore, Brock mistrusted the Canadian colonists, many of whom he suspected of being American sympathizers, and was reluctant to arm them to help defend the colonies; he was far happier fighting alongside British regulars and Tecumseh's native fighters.

His attitude towards Tecumseh and his other American Indian allies is noteworthy. Although Brock's correspondence indicates a certain amount of paternal condescension for the natives, he seems to have regarded Tecumseh himself very highly (calling him the "Wellington of the Indians," and saying "a more sagacious or a more gallant warrior does not I believe exist"), and also to have a certain respect for native peoples. [1] Brock's personal integrity has been well documented, and suggests that if he had lived he would have kept his word to provide the Shawnee with their own homeland.

Despite his lack of an extensive formal education, Brock appreciated the importance of it. It is reported that he often spent his leisure time sequestered in his room, reading in an attempt to improve his education. His tastes varied, and he read many works on military tactics and military science, but he also studied philosophy and other, less immediately practical, topics. [2]. At the time of his death he was in possession of a modest library of books, including works by Shakespeare, Voltaire, and Samuel Johnson.


Saint Paul's Cathedral, in London, home to a memorial for Brock

On British leadership

British military leadership, which had been decisive up to Brock's death, suffered a crushing blow with his loss. His direct successor, Major-General Sheaffe, although successful in his approach at Queenston Heights, was never able to live up to Brock's reputation. He was criticized by many, including John Strachan, the first Anglican Bishop of Toronto and influential advisor to the Lieutenant-Governors of Upper Canada, for his retreat at the Battle of York, and was shortly after recalled to England, where he went on to have a successful, if not brilliant, military career.

Brock's successor at Detroit, however, fared much worse. Colonel Henry Procter faced an attack from a resurrected American Army under future U.S. President William Henry Harrison. Harrison set out to retake Detroit, but a detachment of his army was defeated at Frenchtown on January 22, 1813. Procter, displaying poor judgment, left the prisoners in the custody of his native allies, who proceeded to execute 60 of them. Subsequent American victories allowed Harrison to attempt another invasion of Canada, which led to the Battle of the Thames on October 5, 1813. After a successful American charge, Procter's forces turned and fled, leaving Tecumseh and his Native troops to fight alone. They fought on, eventually being defeated. Perhaps of more importance to the British, at this battle Tecumseh died, and their alliance with the American Indians effectively ended.

As for Governor General Prevost, who often clashed with Brock, he remained in command of all British forces until after the Battle of Plattsburgh in 1814. The battle was intended to be a joint naval/infantry attack, but Prevost did not commit his forces until after the naval battle had nearly ended. When he finally did attack, his forces proved unable to cross the Saranac River bridge, which was held by a small group of American regulars under the command of the recently promoted Wool. Despite a heavy advantage in manpower, Prevost finally retreated upon hearing of the failure of the naval attack. For his failure at Plattsburgh, New York, Prevost was recalled to England to face an inquiry. Prevost's health failed him, and he died in early 1815.

In Canada

Canadians regard Brock as one of their greatest military heroes, since he helped save the Canadian colonies when all seemed hopeless. He was even voted #28 on The Greatest Canadian television show, despite not actually being a Canadian.

Angus Reid polling group placed him as the greatest of Canadian military heroes.

A small cairn at the foot of the Niagara Escarpment marks the spot where Brock fell, while an impressive monument, built by public subscription, overlooks the Queenston Heights as a lasting tribute. The monument was bombed and heavily damaged in 1840 by Irish-Canadian terrorist Benjamin Lett, but it was later repaired, although the bodies inside had to be temporarily moved so as not to damage them.

Inscribed on the monument are the words: "He fell in action the 13th day of October 1812, in the 43rd year of his age. Honored and beloved by the people whom he governed, and deplored by his Sovereign to whose service his life had been devoted. His remains are deposited in this vault, as also those of his aide-de-camp, Lieutenant-Colonel John Macdonell, who died of his wounds, the 14th of October 1812, received the day before in action."

There is a monument to Brock's horse Alfred, who was shot and killed during the battle, located at the south end of the village of Queenston, Ontario nearby the cairn marking the spot where Brock fell.

In 1816, a series of private half-penny tokens were issued by an unknown company bearing Brock's name and the title "The Hero of Upper Canada." This was somewhat ironic, as private copper tokens had become common in Canada due to initial distrust of "army bills," which were paper notes issued by Brock. Canada had no official currency at the time, and English currency was rare. This left the primary currencies in Canada as American and Spanish dollars. Brock's "army bills" were valued in terms of Spanish dollars, and ceased circulation after the war.

Also in tribute to him are named the City of Brockville, Ontario, originally Buell's Bay, it was renamed after Brock's death in 1812. The Township of Brock, the Village of Brock, Saskatchewan and a university at Saint Catharines, Ontario, Brock University are also named after him.

Other schools named in his honor include the Isaac Brock School in Winnipeg, Manitoba built in 1913, and the Sir Isaac Brock Public schools in Toronto, Guelph, Hamilton, London, and Windsor—all in Ontario.

Various roads throughout Ontario are also named after him, including the General Issac Brock Parkway, (Ontario Highway 405). There is also at least one vessel named after him, the SS Isaac Brock. [3].

General Brock appears in the play "Tecumseh" by the nineteenth century Canadian nationalist poet Charles Mair. The late Phyllis Gretzky, mother of hockey great Wayne Gretzky, was a descendant of Brock.

On October 13, 2006, at a ceremony at Queenston Heights restaurant, Ontario Provincial Highway 405 was renamed the General Brock Parkway in honor of Major General Sir Isaac Brock.

In Britain

Although Brock's achievements were overshadowed by larger-scale fighting in Europe, his death was still widely noted, particularly in Guernsey. Subsequent failures by other British commanders in Canada helped to cement Brock's outstanding reputation. In London, he is remembered at a moderate memorial in Saint Paul's Cathedral. He was given the title 'Knight of the Bath (KCB)' for his victory at Siege of Detroit, although word did not reach Canada until after his death, so he never knew he had been knighted. The depot of the Royal Berkshire Regiment located in Reading Berkshire, created in 1881, is named "Brock's Barracks" in his honor. A British naval vessel, the HMS Isaac Brock, was destroyed while under construction at the Battle of York.

In Guernsey

Brock's childhood home in the High Street, Saint Peter Port remains standing where the lower floors are now a store of the British pharmacy retailer, Boots, and marked with a memorial plaque. A memorial, paid for by Canada, is fitted into the side of the Town Church, the parish church of Saint Peter Port. Brock University gives two places to Guernsey students who achieve sufficiently high grades. In 1969 and 1996, the Guernsey Post Office issued postage stamps commemorating his life and achievements.


  1. Brock's correspondence, The letters of Isaac Brock, General Accessed February 23, 2007
  2. Ferdinand Brock Tupper. The Life and Correspondence of Major-General Sir Isaac Brock, K.B. (Simpkin, Marshall & Co., 1845, ISBN 0665430116), chapter 1
  3. Great Lakes Maritime Museum, Great Lakes Modeling Association. Retrieved February 23, 2007

Sources and Further Reading

Wikisource has an original article from the 1911 Encyclopædia Britannica about:
Brock, Sir Isaac

  • Benn, Carl. The War of 1812. Osprey Publishing, 2003, ISBN 1841764663
  • Berton, Pierre. The Invasion of Canada. Toronto: McClelland and Stewart, 1980, ISBN 0316092169 (volume 1)
  • Berton, Pierre. Capture of Detroit. Toronto: McClelland and Stewart, 1991, ISBN 0771014252
  • Berton, Pierre. Death of Isaac Brock. Toronto: McClelland and Stewart, 1991, ISBN 0771014260
  • Ferguson, Will. Bastards & Boneheads. Vancouver,BC: Douglas & McIntyre, 1999, ISBN 1550547372
  • Hitsman, J. Mackay, and Donald E. Graves. The Incredible War of 1812: A Military History. Toronto: (original 1965), reprinted Robin Brass Studio, 1991, ISBN 1896941133 - OCLC 44270319
  • Malcomson, Robert. Burying General Brock. Peninsula Press, 1996, ISBN 0969929811
  • Tupper, Ferdinand Brock. The Life and Correspondence of Major-General Sir Isaac Brock, K.B. Simpkin, Marshall & Co., 1845. ISBN 0665430116 - OCLC 77472191
  • Fryer, Mary Beacock. Bold, brave, and born to lead: Major General Isaac Brock and the Canadas. Toronto: Dundurn Group, 2004, ISBN 1550025015 - OCLC 53847368

External links

All links retrieved March 6, 2018.


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