First of all, I suggest this video because it masterfully explains the rise of Prussia and also the history of the teutonic order:
The PoD is that the battle of Grunewald ends on a decisive Teutonic victory, the King Sigismund the old is killed in action and the polish-lithuan forces are routed. The Teutonic order secures a peace deal connecting the Livonian territories with the prussian ones and while Poland can recover and challenge the order again in the future, the order is now on a secure position to keep their gains. My question is: What happens after that? Does the house Von Preussen still dissolvers the order and create a Expanded Kingdom of Prussia? Or even maybe a Kingdom of Prussia and the baltic, or a east germanic confederation? Does the order remains in power and the state becomes a de facto and de jure stratocracy? And the baltics? In Our timeline the baltic peoples are seem as their own ethnic-linguistic group, far from the slavs and the germans, does they become a germanic people on this scenario? And the long therm effects, like the Rise of Russia and the german unification? Could Poland be split between the teutonic order/the kingdom of Prussia, or the russians would also absord the order?
The PoD is that the battle of Grunewald ends on a decisive Teutonic victory, the King Sigismund the old is killed in action and the polish-lithuan forces are routed. The Teutonic order secures a peace deal connecting the Livonian territories with the prussian ones and while Poland can recover and challenge the order again in the future, the order is now on a secure position to keep their gains. My question is: What happens after that? Does the house Von Preussen still dissolvers the order and create a Expanded Kingdom of Prussia? Or even maybe a Kingdom of Prussia and the baltic, or a east germanic confederation? Does the order remains in power and the state becomes a de facto and de jure stratocracy? And the baltics? In Our timeline the baltic peoples are seem as their own ethnic-linguistic group, far from the slavs and the germans, does they become a germanic people on this scenario? And the long therm effects, like the Rise of Russia and the german unification? Could Poland be split between the teutonic order/the kingdom of Prussia, or the russians would also absord the order?