Siege of Thionville
1558 CE.
Shown on the map at 49.359°, 6.169°.
The siege of Thionville was the siege of the town of Thionville during the Italian War of 1551–59. It was held by the Spanish against a French force under Francis, Duke of Guise and others. It lasted from 17 April to 23 June 1558 and resulted in a French victory.
Text from the Wikipedia article Siege of Thionville (1558), licensed CC BY-SA 4.0.