Germanic Kingdoms

There are at least three kingdoms based on Germany in the Disney Princess franchise:
 * The Kingdom of Corona, the kingdom King Frederic and Queen Arianna, the parents of Rapunzel, rule over.
 * The kingdom ruled by Queen Grimhilde, Snow White's stepmother.
 * The kingdom where Prince Florian is heir to the throne.

Corona
Corona is the fiefdom of King Frederic and Queen Arianna, and birthplace of Rapunzel and possibly Flynn Rider. After the princess was kidnapped by Mother Gothel, Frederic and Arianna begin a tradition of releasing lanterns on the lost princess' birthday, in hopes she would return one day.

Prince Florian's Kingdom
Not much is known about Prince Florian and his kingdom. All that is known is that Florian is the prince of his kingdom and marries Snow White, who becomes the princess of the kingdom.