Jean Baptiste Rousseau was a fur trader, merchant, government official, and officer in the

British Indian Department The Indian Department was established in 1755 to oversee relations between the British Empire and the First Nations of North America. The imperial government ceded control of the Indian Department to the Province of Canada in 1860, thus setting ...

Upper Canada The Province of Upper Canada (french: link=no, province du Haut-Canada) was a part of British Canada established in 1791 by the Kingdom of Great Britain, to govern the central third of the lands in British North America, formerly part of the ...

. Jean Baptiste Rousseau was born in

Montreal Montreal ( ; officially Montréal, ) is the List of the largest municipalities in Canada by population, second-most populous city in Canada and List of towns in Quebec, most populous city in the Provinces and territories of Canada, Canadian ...

New France New France (french: Nouvelle-France) was the area colonized by France in North America, beginning with the exploration of the Gulf of Saint Lawrence by Jacques Cartier in 1534 and ending with the cession of New France to Great Britain and Spai ...

. His father,

Jean-Bonaventure Rousseau Jean-Bonaventure Rousseau was an influential fur trader in New France, and, after its capture by Great Britain, the Province of Canada. His father who also went by the given name Jean, had been a fur trader in the Ohio River valley. His son Jean ...

, was a fur trader, operating out of the area around

Lake Ontario Lake Ontario is one of the five Great Lakes of North America. It is bounded on the north, west, and southwest by the Canadian province of Ontario, and on the south and east by the U.S. state of New York. The Canada–United States border sp ...

. Through his own work in the fur trade, Rousseau learned the languages of the local First Nations. In 1770 Rousseau's father was licensed to trade fur at the mouth of what is now known as the Humber River, a stopping place for First Nations people travelling from Lake Ontario to the upper lakes. Rousseau had strong ties with

Joseph Brant Thayendanegea or Joseph Brant (March 1743 – November 24, 1807) was a Mohawk people, Mohawk military and political leader, based in present-day New York (state), New York, who was closely associated with Kingdom of Great Britain, Great B ...

, the influential

Mohawk Mohawk may refer to: Related to Native Americans *Mohawk people, an indigenous people of North America (Canada and New York) *Mohawk language, the language spoken by the Mohawk people *Mohawk hairstyle, from a hairstyle once thought to have been t ...

leader who had fought with the British during the

American Revolution The American Revolution was an ideological and political revolution that occurred in British America between 1765 and 1791. The Americans in the Thirteen Colonies formed independent states that defeated the British in the American Revolut ...

. His second wife, Margaret Clyne, was Brant's adopted daughter. Rousseau and his wife named one of their sons

. Rousseau would later purchase 12,000 acres of Mohawk land through Brant.

John Graves Simcoe John Graves Simcoe (25 February 1752 – 26 October 1806) was a British Army general and the first lieutenant governor of Upper Canada from 1791 until 1796 in southern Ontario and the Drainage basin, watersheds of Georgian Bay and Lake Superior. ...

, the first

Lieutenant Governor A lieutenant governor, lieutenant-governor, or vice governor is a high officer of state, whose precise role and rank vary by jurisdiction. Often a lieutenant governor is the deputy, or lieutenant, to or ranked under a governor — a "second-in-comm ...

, granted Rousseau 500 acres around his fur trading post on the eastern bank of the Humber River in what is now the

Swansea Swansea (; cy, Abertawe ) is a coastal city and the second-largest city of Wales. It forms a principal area, officially known as the City and County of Swansea ( cy, links=no, Dinas a Sir Abertawe). The city is the twenty-fifth largest in ...

neighbourhood. Rousseau became one of the first merchants in

York York is a cathedral city with Roman origins, sited at the confluence of the rivers Ouse and Foss in North Yorkshire, England. It is the historic county town of Yorkshire. The city has many historic buildings and other structures, such as a ...

, and later

Hamilton Hamilton may refer to: People * Hamilton (name), a common British surname and occasional given name, usually of Scottish origin, including a list of persons with the surname ** The Duke of Hamilton, the premier peer of Scotland ** Lord Hamilt ...

. He was owner, or part-owner, of multiple

grist mills A gristmill (also: grist mill, corn mill, flour mill, feed mill or feedmill) grinds cereal grain into flour and middlings. The term can refer to either the grinding mechanism or the building that holds it. Grist is grain that has been separat ...

and

taverns A tavern is a place of business where people gather to drink alcoholic beverages and be served food such as different types of roast meats and cheese, and (mostly historically) where travelers would receive lodging. An inn is a tavern that ...

, in Kingston, York, Ancaster and

Brantford Brantford (Canada 2021 Census, 2021 population: 104,688) is a city in Ontario, Canada, founded on the Grand River (Ontario), Grand River in Southwestern Ontario. It is surrounded by County of Brant, Brant County, but is politically separate with ...

. Rousseau had been a long-time officer in the militia. He was a

Lieutenant Colonel Lieutenant colonel ( , ) is a rank of commissioned officers in the armies, most marine forces and some air forces of the world, above a major and below a colonel. Several police forces in the United States use the rank of lieutenant colone ...

when he served during the

Battle of Queenston Heights The Battle of Queenston Heights was the first major battle in the War of 1812. Resulting in a British victory, it took place on 13 October 1812 near Queenston, Upper Canada (now Ontario). The battle was fought between United States regulars wit ...

, in October 1812. He survived the battle, without being wounded, but fell ill and died in November, 1812.

References

{{DEFAULTSORT:Rousseau, Jean Baptiste 1758 births 1812 deaths British Indian Department Fur traders Canadian people of the War of 1812