Question: When did the war associated with the most recent battle fought in Indiana end ?

text: List of battles fought in Indiana
Battles
Siege of Fort Sackville February 20 – 25 , 1779 . Signing of the Treaty of Greenville , August 3 , 1795 . Siege of Fort Harrison , September 4 , 1812 .
This is an incomplete list of all military confrontations that have occurred within the boundaries of the modern U.S. State of Indiana since European contact. The French first entered Indiana c. 1670. The region was part of New France from 1679-1763, ruled by Great Britain from 1763-1783, and part of the United States of America 1783-present. There have been several wars that have directly affected the region, including Beaver Wars (c 1590-1701), Queen Anne's War (1702-1713), King George's War (1744-1748), French and Indian War (1754-1763), American Revolutionary War (1775-1783), Northwest Indian War (1785-1795), Tecumseh's War (1811-1812), War of 1812 (1812-1814), and the American Civil War (1860-1865). Later wars, including World War I and World War II led to the death of tens of thousands of Hoosiers overseas, but the American Civil War was the last war in which an actual battle occurred within Indiana.
Name Date Location War Dead Belligerents
Counter attack on Iroquois 1684 near modern South Bend Beaver Wars 100+ Miami & allies vs Iroquois
Destruction of Fort Miami 1747 modern Fort Wayne King George 's War  Huron vs France
Attack on Fort Miami 1752 modern Fort Wayne French and Indian War 2 British allied Indians vs France
Capture of Fort Miami May 27 , 1763 Kekionga ( modern Fort Wayne )  10 Kingdom of Great Britain vs American Indians
Capture of Fort Ouiatenon June 1 , 1763 modern Lafayette  0 Kingdom of Great Britain vs American Indians
Siege of Fort Sackville February 20 - 25 , 1779 Vincennes American Revolutionary War 4 United States of America vs Kingdom of Great Britain
Battle of the White River Forks 1779 Lechauwitank  unknown - village destroyed Vincennes Militia vs Delaware village
Petit fort 5 December 1780 Indiana Dunes American Revolutionary War 4 United States vs Kingdom of Great Britain and American Indians
de LaBalme Massacre November 5 , 1780 Near the Eel River in Whitley County American Revolutionary War 25+ Continental Army vs American Indians
Lochry 's Defeat August 24 , 1781 Near Aurora American Revolutionary War 37 United States of America vs American Indians
Battle of the Embarras River 1786 Piankeshaw Village , Knox County  7 Vincennes militia vs Piankeshaw
Hardin 's Defeat October 19 , 1790 North of Fort Wayne Northwest Indian War 22+ United States of America vs Western Indian Confederacy
Harmar 's Defeat October 21 , 1790 Fort Wayne Northwest Indian War 249+ United States of America vs Western Indian Confederacy
Battle of Big Pine Creek 1791 Big Pine Creek Northwest Indian War  United States of America vs Kickapoo
Destruction of Ouiatenon May 1791 Ouiatenon Northwest Indian War 38 United States of America vs Western Indian Confederacy
Battle of Kenapacomaqua August 7 , 1791 Near Logansport Northwest Indian War 11 United States of America vs Western Indian Confederacy
Battle of Tippecanoe November 7 , 1811 Near Battle Ground Tecumseh 's War 223+ United States of America vs Tecumseh 's confederacy
Pigeon Roost Massacre September 3 , 1812 Underwood War of 1812 19 Shawnee vs white settlers
Siege of Fort Harrison September 4 - 5 , 1812 Terre Haute War of 1812 3+ United States of America vs Tecumseh 's confederacy
Siege of Fort Wayne September 5 - 12 , 1812 Fort Wayne War of 1812 unknown United States of America vs Kingdom of Great Britain