grand duke in Czech
grand duke in Czech
velkovévoda
Ruler or monarch of a grand duchy.
velkovévoda
Son, daughter, or grandchild of a czar (emperor) of the Russian Empire. (A more literal translation of the Russian is grand prince.)
velkokníže
Son, daughter, or grandchild of a czar (emperor) of the Russian Empire. (A more literal translation of the Russian is grand prince.)