Siege of Deventer
1456 CE.
Shown on the map at 52.250°, 6.150°.
The siege of Deventer was a siege of Deventer (then a major Hanseatic city) in 1456 during a struggle between Duke Philip the Good of Burgundy and the church, the nobility, and cities of the Oversticht (Overijssel) that included Kampen, Zwolle and Deventer.
Text from the Wikipedia article Siege of Deventer (1456), licensed CC BY-SA 4.0.