Battle of Herbsthausen
The Battle of Herbsthausen, also known as the Battle of Mergentheim, took place near Bad Mergentheim, in the modern German state of Baden-Württemberg. Fought on 5 May 1645, during the Thirty Years War, it featured a French army led by Turenne, defeated by a Bavarian force under Franz von Mercy.
Battle of Herbsthausen | |||||||
---|---|---|---|---|---|---|---|
Part of Thirty Years' War | |||||||
Battle of Mergentheim (“Mariendal” in the drawing), or Battle of Herbsthausen, of 1645. Plan of action, French depiction. | |||||||
| |||||||
Belligerents | |||||||
Bavaria | France | ||||||
Commanders and leaders | |||||||
Franz von Mercy Johann von Werth |
Vicomte de Turenne Reinhold von Rosen (POW) | ||||||
Strength | |||||||
9,650 total 4,300 infantry, 5,300 cavalry, 9 guns | 6,000 men | ||||||
Casualties and losses | |||||||
600 killed and wounded | 4,400 killed, wounded and captured |
In February 1645, Mercy detached 5,000 of his veteran Bavarian cavalry to support the Imperial army in Bohemia, most of whom were lost in the defeat at Jankau on 6 March. Thereafter, he avoided battle until he had assembled enough troops, then surprised Turenne at Herbsthausen on 5 May. The inexperienced French infantry quickly disintegrated and suffered over 4,400 casualties, compared to Bavarian losses of 600.
Despite his victory, Mercy was unable to gain a clear strategic advantage and was killed at Second Nördlingen in August. Although fighting continued, both sides accepted their inability to impose a military solution and stepped up the negotiations that ultimately concluded with the 1648 Peace of Westphalia.