Before 1762, by what title was the Duke of Portland known?
Viscount Portland
Duke of Buckingham
Earl Portland
Marquess of Titchfield
Answer
The Duke of Portland was known as the Marquess of Titchfield before 1762. This was his courtesy title, which he held until he inherited his father's dukedom in 1762.
The Extraordinary Legacy of William Cavendish-Bentinck, 3rd Duke of Portland: A Captivating English Quiz!