Siege of Frankenthal
1621 CE.
Shown on the map at 49.533°, 8.350°.
The siege of Frankenthal was a siege of the Palatinate campaign during the Thirty Years' War. A Spanish army under Gonzalo Fernández de Córdoba besieged the Palatinate fortified city of Frankenthal and its mostly English garrison commanded by John Burroughs. The siege lasted from 1621 to 20 March 1623, when King James I ordered the city to surrender.
Text from the Wikipedia article Siege of Frankenthal, licensed CC BY-SA 4.0.