Preußen Königlichen Anteils
In 1714, a religious massacre occurred in Royal Prussia called the Tumult of Thorn Religious tensions had been present in the city since the Jesuits entered into Thorn due to Poland-Lithuania's acceptance of the Counter-Reformation in 1595. After the Treaty of Oliva in 1660, religious tolerance was enforced in Royal Prussia; the city had become about half Catholic and half Lutheran.