Principality of Ostfriesland

This article is about the specific polity Principality of Ostfriesland and therefore only includes events related to its territory and not to its possessions or colonies. If you are interested in the possession, this is the link to the article about the nation which includes all possessions as well as all the different incarnations of the nation.

If you are looking for the page with the statistics about this polity you can find it here:All Statistics

Was a county, and later a principality, of the Holy Roman Empire, located in Frisia.

Establishment

Chronology

Interactive Chronologies with maps are available in the section Changes Navigation

Disestablishment