Earl of Richmond and away from any attempts of the French crown to acquire it and the related properties. From 1414 to 1435 the earldom of Richmond was held by John Plantagenet, Duke of Bedford. In 1453 it was conferred on Edmund Tudor, half-brother to King Henry VI. When Edmund's son Henry ascended the throne as Henry VII in 1485, the earldom of Richmond merged in the crown, and for the next forty years there was no further grant of the title. After Henry Tudor, Earl of Richmond, became King Henry VII of England, the title Duke of Richmond was created by the
Thomas Radclyffe, 3rd Earl of Sussex Thomas Radclyffe, 3rd Earl of Sussex Thomas Radclyffe (or Ratclyffe), 3rd Earl of Sussex KG (c. 15259 June 1583), was Lord Deputy of Ireland during the Tudor period of English history, and a leading courtier during the reign of Elizabeth I. He was the eldest son of Henry Radclyffe, 2nd Earl of Sussex, and his first wife Elizabeth Howard. His maternal grandparents were Thomas Howard, 2nd Duke of Norfolk, and his second wife, Agnes Tilney. His maternal uncles included, among others, Thomas Howard, 3rd Duke of Norfolk, Lord Edmund Howard (father of Queen Catherine Howard, Edward Howard, William Howard, 1st