Duke of Aarschot
Aristocratic title
The Duke of Aarschot was one of the most important aristocratic titles in the Low Countries, named after the Brabantian city of Aarschot. The title was held by the House of Croÿ and the House of Arenberg. The present Duke is... Wikipedia
Past holders: Philippe III de Croÿ, Philippe II de Croÿ, Charles III de Croÿ, and more