Does the Duke of Cornwall need planning permission for his supermarket?

The Duke of Cornwall will not harm me, and he and I must talk together.

The foundation stone for this church was laid by the Duke of Cornwall in 1887.

Cador, Duke of Cornwall, was indeed the obvious choice.

She is married off to Lot, the Duke of Cornwall.

Have you not spoken 'gainst the Duke of Cornwall?

Holds it true, sir, that the Duke of Cornwall was so slain?

The Prince's new status made him The Duke of Cornwall.

The rights of the Duke of Cornwall still rely on medieval legislation.

The patron of the church is the Duke of Cornwall.