Principalities (or princedoms) are states ruled over by a monarch with the title of prince. Sometimes they may keep the designation of "princedom" even if their ruler's title has changed (like to that of a duke, who rule over duchies).
Pages in category "Principalities"
“ County of Ruyter is a county and fiefdom of Kingdom of Redania. It was ruled by the count Kobus...
County of Ruyter