Principality of Krk was created in 1451.
Principality of Krk ended in 1480.
Krk Bridge was created in 1980.
NK Krk was created in 1940.
Roman Catholic Diocese of Krk was created in 900.
Principality of Salerno was created in 851.
Principality of Göttingen was created in 1279.
Principality of Rügen was created in 1168.
Principality of Ryazan was created in 1129.
Principality of Bulgaria was created in 1878.
Principality of Orange was created in 1163.
Principality of Galilee was created in 1099.
Principality of the Pindus was created in 1941.