House of Hohenzollern
Royal dynasty
The House of Hohenzollern is a formerly royal German dynasty whose members were variously princes, electors, kings and emperors of Hohenzollern, Brandenburg, Prussia, the German Empire, and Romania. Wikipedia
Head: Prince Georg Friedrich
Cadet branches: Brandenburg-Prussian branch; Swabian branch; Romanian branch
Etymology: Hohenzollern Castle
Founded: Before 1061
Founder: Burkhard I, Lord of Zollern