Improve گرینڈ ڈیوک meaning in English

Is there any meaning of the word گرینڈ ڈیوک that needs an edit? Please click that meaning to rewrite it.

grand duke

Is there any meaning of the word گرینڈ ڈیوک that needs to be removed from the list? Please click that meaning to mark it for deletion.

grand duke

Do you want to add a new meaning, definition, and a sentence of the word گرینڈ ڈیوک? Please feel free to add.