Siege of Kilkenny
1650 CE.
Shown on the map at 52.583°, -7.250°.
The siege of Kilkenny took place from 22 to 28 March 1650, during the Cromwellian conquest of Ireland. Previously the capital of Confederate Ireland, the garrison surrendered to Commonwealth forces under Oliver Cromwell.
Text from the Wikipedia article Siege of Kilkenny, licensed CC BY-SA 4.0.