
Swiss mercenaries in North America
Although not officially permitted, Swiss mercenaries were active in North America during the late Baroque period. Swiss fighters of the Karrer Infantry Regiment lost their lives in Mississippi during the war between France and the Native American tribes.
The Swiss Confederacy’s most influential partner in the mercenary trade was undoubtedly the Kingdom of France. From the 17th century onwards, regiments of Swiss fighters were recruited for the French king and his standing army in the territory of present-day Switzerland. By means of mercenary contracts, also known as capitulations, arrangements were made between the French Crown and the Confederate estates (cantons) stipulating the size, composition, leadership and deployment of these regiments. It was particularly important to the Confederates that these officially raised Swiss military forces were not deployed in conflicts outside Europe, that as far as possible no Swiss regiments would be required to line up against one another, and that these regiments could be repatriated quickly.
But the Karrer Regiment was somewhat out of the ordinary. The founder and first owner of the regiment was Franz Adam Karrer (1672-1741), born in Röschenz in Basel-Landschaft and residing in the canton of Solothurn from 1711. At the age of 14 he began his military career in the service of the French, gradually rising to the rank of officer. In 1719 he succeeded in establishing his own regiment through a private capitulation with France’s Secretary of State of the Navy, Joseph Fleuriau d’Armenonville (1661-1728). This venture was not consistent with the official capitulations of the Swiss estates, but was tolerated by them. Accordingly, this Freiregiment was eligible for deployment at sea and in the French colonies.
From 1721 the Karrer Regiment was placed directly under France’s Ministry of the Marine, the French Navy, and two companies were despatched to “New France”. There, the Swiss mercenaries were required to do service at a number of French strongholds along the Mississippi and the St Lawrence River, but also in what is now Louisbourg, Canada.


