Texas States and territories established in the 520s. 490s • 500s • 510s • 520s • 530s • 540s • 550s • 560s • 570s • 580s • 590s • 600s See also: Category:States and territories disestablished in the 6th century Pages in category "States and territories established in the 520s" The following 3 pages are in this category, out of 3 total. This list may not reflect recent changes. K Kingdom of EssexM MerciaT Theodorias (province)