In the time of Romania's transition from a middle-sized principality to a larger kingdom, members of the German House of Hohenzollern (hailing from the Swabian Principality of Hohenzollern-Sigmaringen, part contemporary Baden-Württemberg) reigned initially over the Danubian United Principalities of Moldavia and Wallachia and then, eventually, also over the unified Kingdom of Romania both during the 19th and 20th centuries.
Consequently, the ruling Romanian monarchs who were part of this dynastic branch were the following ones:
Pretenders to the throne of Romania (after 1947, when King Michael I was forced to abdicate):
In the time of Romania's transition from a middle-sized principality to a larger kingdom, members of the German House of Hohenzollern (hailing from the Swabian Principality of Hohenzollern-Sigmaringen, part contemporary Baden-Württemberg) reigned initially over the Danubian United Principalities of Moldavia and Wallachia and then, eventually, also over the unified Kingdom of Romania both during the 19th and 20th centuries. Consequently, the ruling Romanian monarchs who were part of this dynastic branch were the following ones:
Pretenders to the throne of Romania (after 1947, when King Michael I was forced to abdicate):
Germans of Romania