Principality of Trubetsk ended in 1566.
Principality of Abkhazia ended in 1864.
Principality of Koknese ended in 1206.
Principality of Arbër ended in 1255.
Principality of Moers ended in 1702.
Principality of Salm ended in 1811.
Principality of Gjirokastër ended in 1416.
Principality of Krk ended in 1480.
Principality of Samos ended in 1912.
Principality of Halberstadt ended in 1807.
Principality of Montenegro ended in 1910.
Principality of Albania ended in 1925.
Principality of Wales ended in 1282.