House of Pomerania
John Cicero, Elector of Brandenburg accepted that the House of Pomerania is not obliged to take the Duchy of Pomerania as a fief from the House of Hohenzollern, and that the dukes of Pomerania would not have to pledge allegiance to the Brandenburgian electors. In turn, Bogislaw X, Duke of Pomerania assured the Hohenzollern their right of succession in the Duchy of Pomerania in case the House of Pomerania became extinct. John Cicero made his assurances on 26 March 1493 in the Pomeranian town of Pyritz, while Bogislaw X responded in the Prussian town of Königsberg on 28 March. The Brandenburgian right of Pomeranian succession was confirmed by oath by 150 Pomeranian prelates and landlords.