Duchess of York is the principal courtesy title held by the wife of the Duke of York. Three of the eleven Dukes of York either did not marry or had already assumed the throne prior to marriage, while two of the Dukes married twice; therefore, there have been only ten Duchesses of York.
Image: Isabella of Castile Langley
Image: Anne Hyde by Sir Peter Lely
Image: Mary of Modena Pietersz
Image: Mary of Teck 4
Princess Frederica Charlotte of Prussia
Princess Frederica Charlotte of Prussia was a Prussian princess by birth and a British princess by marriage. She was the eldest daughter of King Frederick William II of Prussia and the wife of Prince Frederick, Duke of York and Albany, second son of King George III of the United Kingdom.
James Gillray: Fashionable Contrasts; – or – the Duchess's little shoe yielding to the magnitude of the Duke's foot, originally published by Hannah Humphrey on 24 January 1792. The print shows the feet and ankles of the Duke and Duchess of York in an obviously copulatory position.
Frederica of Prussia, Duchess of York