During the Seven Years' War (1756–1763), he took part as a maréchal de camp in the Battle of Hastenbeck in July 1757, and in the Battle of Krefeld in June 1758.
Během Sedmileté války (1756–1763) se jako maréchal de camp zúčastnil Bitvy u Hastenbecku v červenci 1757 a bitvy u Krefeldu v červnu 1758.