Who is the current ruler of the Duchy of Grand Fenwick?

Question

Is there a Grand Duke or a Grand Duchess?

Answer 1

Grand Duke Peter III has been the ruler of Grand Fenwick since the abdication of his father, Peter II, in 1998.

Answer 2

It's Grand Duke Peter III.

(To a previous poster - you are quite out of date, Grand Duchess Gloriana XII passed away on 1 April, 1969)

Answer 3

You are all out of date: Grand Duchess Gloriana has returned from the dead and is renting rooms to defray the cost of heating the castle!  Rory,Baron of Sligo was her first guest.