Grand-duke

The Grand-Duke received the ambassadors in audience.

The grand-duke of Baden has given him money to purchase Testaments.

All of Paris knew this mansion for its splendid entertainments, and above all, its admirable collection of paintings which no grand-duke on his travels would fail to visit.

Does he look like a grand-duke?

Anything is imaginable of an early Medicean grand-duke, but in a manner the father's murderous fury was provoked by the fact, if it was a fact, that Don Garzia had just mortally wounded his brother Giovanni.