Principality of Ryazan ended in 1521.
Principality of Ryazan was created in 1129.
FC Ryazan ended in 2010.
FC Spartak Ryazan ended in 2000.
Principality of Bitlis ended in 1847.
Principality of Trubetsk ended in 1566.
Principality of Halberstadt ended in 1807.
Principality of Abkhazia ended in 1864.
Principality of Wales ended in 1282.
Principality of Montenegro ended in 1910.
Principality of Mingrelia ended in 1857.
Principality of Albania ended in 1925.
Principality of Lippe ended in 1918.