Duke of Leeds
Noble title
Duke of Leeds was a title in the Peerage of England. It was created in 1694 for the prominent statesman Thomas Osborne, 1st Marquess of Carmarthen, who had been one of the Immortal Seven in the Revolution of 1688. Wikipedia
Past holders: Caroline Osborne, Duchess of Leeds and Irma de Malkhozouny
Peerage: Peerage of England
Seat(s): Hornby Castle
Subsidiary titles: Marquess of Carmarthen; Earl of Danby; Viscount Osborne; Viscount Latimer; Viscount Dunblane; Baron Godolphin