Anne of York, Duchess of Exeter and in base: "Barry or and azure, on a chief of the first two pallets between two base esquires of the second over all an inescutcheon argent" (Mortimer). Anne of York, Duchess of Exeter Anne of York, Duchess of Exeter aka Anne Plantagenet (10 August 1439 – 14 January 1476) was the first child of Richard Plantagenet, 3rd Duke of York, and Cecily Neville. She was thus the eldest sister of kings Edward IV (1461–1483) and Richard III (1483–1485); and of Edmund, Earl of Rutland, Elizabeth of York, Duchess of Suffolk, Margaret, Duchess of Burgundy and of George Plantagenet, 1st
Sarah Churchill, Duchess of Marlborough of Parliament, and Frances Thornhurst; her paternal grandfather was Sir John Jennings, father, by his wife Alice Spencer, of an extraordinarily large family. Her uncle (Martin Lister) was a prominent naturalist. Richard Jennings came into contact with James, Duke of York (the future James II, brother of King Charles II), in 1663, during negotiations for the recovery of an estate in Kent (Agney Court) that had been the property of his mother-in-law, Susan Lister (nee Temple). James's first impressions were favourable, and in 1664 Sarah’s sister, Frances, was appointed maid of honour to the Duchess of York, Anne Hyde. Although