Joan Derk, Baron van der Capellen tot den Pol was a Dutch nobleman who played a prominent role in the revolutionary events that preceded the formation of the Batavian Republic. As a member of the Patriots and inspired by the American Revolution, he wrote the noted pamphlet Aan het Volk van Nederland, pleading for a more liberal society and the end of the Stadtholder regime, which had been marked by corruption and nepotism. He was also an ardent supporter of the legal recognition of the recently created United States of America.

Zwolle is a city and municipality in the Northeastern Netherlands. It is the capital of the province of Overijssel and the province's second-largest municipality, after Enschede, and has a population of 132.441 as of December 2023. Zwolle borders the province of Gelderland and lies on the eastern side of the River IJssel.