Battle of Odelltown
1838 CE.
Shown on the map at 45.035°, -73.391°.
The Battle of Odelltown was fought on November 9, 1838, between Loyal volunteer forces under Lewis Odell and Charles McAllister and Patriote rebels under Robert Nelson, Médard Hébert and Charles Hindelang. The rebels were defeated in this battle, one of the last of the Lower Canada Rebellion of 1838.
Text from the Wikipedia article Battle of Odelltown, licensed CC BY-SA 4.0.