Battle of Moraviantown, 1813 (Battle of the Thames)
In September 1813, during the second year of the War of 1812, the United States won control of Lake Erie, cutting British supply lines with the east and forcing the British to withdraw from the Detroit River region. Then, on October 5, 1813, 3,000 Americans, including their Aboriginal allies, defeated 950 British, Canadians, and Natives at this site. Among those killed was the famous Shawnee leader, Tecumseh, who had worked to unite the First Nations in neighbouring American territory to resist settler expansion into their homelands and unwanted influence in their lives. The battle placed a small part of Upper Canada under enemy occupation until 1815, when the War of 1812 ended and it returned to British control. Tecumseh's dream, however, largely died with him, as the war only delayed American expansion into Indigenous territory in Ohio, Michigan, Indiana, and Illinois.
Plaque via Alan L. Brown's site Ontario Plaques. Full page here.