Tecumseh's confederacy in the context of "Indiana"

The War of 1812 was fought by the United States and its allies against the United Kingdom and its allies in North America. It began when the United States declared war on Britain on 18 June 1812. Although peace terms were agreed upon in the December 1814 Treaty of Ghent, the war did not officially end until the peace treaty was ratified by the United States Congress on 17 February 1815.

Anglo-American tensions stemmed from long-standing differences over territorial expansion in North America and British support for Tecumseh's confederacy, which resisted U.S. colonial settlement in the Old Northwest. In 1807, these tensions escalated after the Royal Navy began enforcing tighter restrictions on American trade with France and impressed sailors who were originally British subjects, even those who had acquired American citizenship. Opinion in the U.S. was split on how to respond, and although majorities in both the House and Senate voted for war in June 1812, they were divided along strict party lines, with the Democratic-Republican Party in favour and the Federalist Party against. News of British concessions made in an attempt to avoid war did not reach the U.S. until late July, by which time the conflict was already underway.

William Henry Harrison (February 9, 1773 – April 4, 1841) was the ninth president of the United States, serving from March 4 to April 4, 1841, the shortest presidency in U.S. history. He was also the first U.S. president to die in office, causing a brief constitutional crisis, since presidential succession was not then fully defined in the U.S. Constitution. Harrison was the last president born as a British subject in the Thirteen Colonies. He was a member of the Harrison family of Virginia, and a son of Benjamin Harrison V, who was a U.S. Founding Father. His own son John Scott Harrison was the father of Benjamin Harrison, the 23rd U.S. president.

Harrison was born in Charles City County, Virginia. In 1794, he participated in the Battle of Fallen Timbers, an American military victory that ended the Northwest Indian War. In 1811, he led a military force against Tecumseh's confederacy at the Battle of Tippecanoe, for which he earned the nickname "Old Tippecanoe". He was promoted to major general in the Army during the War of 1812, and led American infantry and cavalry to victory at the Battle of the Thames in Upper Canada.

Tecumseh (/tɪˈkʌmsə, -si/ tih-KUM-sə, -⁠see; March 9, 1768 – October 5, 1813) was a Shawnee chief and warrior who promoted resistance to the expansion of the United States onto Native American lands. A persuasive orator, Tecumseh traveled widely, forming a Native American confederacy and promoting intertribal unity. Even though his efforts to unite Native Americans ended with his death in battle during the War of 1812, he became a folk hero in American, Indigenous, and Canadian popular history.

Tecumseh was born in what is now Ohio at a time when the far-flung Shawnees were reuniting in their Ohio Country homeland. During his childhood, the Shawnees lost territory to the expanding American colonies in a series of border conflicts. Tecumseh's father was killed in the 1774 Battle of Point Pleasant. Tecumseh was thereafter taught by his older brother Cheeseekau, a noted war chief who died fighting Americans in 1792. As a young war leader, Tecumseh joined Shawnee Chief Blue Jacket's armed struggle against further American encroachment, which ended in defeat at the Battle of Fallen Timbers in 1794 and with the loss of most of Ohio in the 1795 Treaty of Greenville.

The Northwestern Confederacy, or Northwestern Indian Confederacy, was a loose confederacy of Native Americans in the Great Lakes region of the United States created after the American Revolutionary War. Formally, the confederacy referred to itself as the United Indian Nations, at their Confederate Council. It was known infrequently as the Miami Confederacy since many contemporaneous federal officials overestimated the influence and numerical strength of the Miami tribes based on the size of their principal city, Kekionga.

The confederacy, which had its roots in pan-tribal movements dating to the 1740s, formed in an attempt to resist the expansion of the United States and the encroachment of American settlers into the Northwest Territory after Great Britain ceded the region to the U.S. in the 1783 Treaty of Paris. American expansion resulted in the Northwest Indian War (1785–1795), in which the Confederacy won significant victories over the United States, but concluded with a U.S. victory at the Battle of Fallen Timbers. The Confederacy became fractured and agreed to peace with the United States, but the pan-tribal resistance was later rekindled by Tenskwatawa (known as the Prophet) and his brother, Tecumseh, resulting in the formation of Tecumseh's confederacy.