Wiktionary
grand dukes
n. (grand duke English)
Usage examples of "grand dukes".
I will do the Ring Dive of the Grand Dukes of Chiara as it used to be done on the eve of war.
Below her was the great balcony, from which it had been the tradition of the Grand Dukes of Shapstone to address their subjects on feast days.
But I think what they are mostly afraid of is that I have some designs on the life of, say one of the Grand Dukes, or some high official.
It seems that the Tsar is a religious maniac, and so the thirty-five grand dukes are running the country, which is to say they create endless confusion.
What was the reaction of the Grand Dukes of Tolnedra when the Emperor designated you his heir?