Battle of Collooney
1798 CE.
Shown on the map at 54.192°, -8.493°.
The Battle of Collooney, also called the Battle of Carricknagat, refers to a battle which occurred on 5 September during the Irish Rebellion of 1798 when a combined force of French troops and Irish rebels defeated a force of British troops outside of Collooney near Sligo Town.
Text from the Wikipedia article Battle of Collooney, licensed CC BY-SA 4.0.