Agnes Howard, Duchess of Norfolk Agnes Howard, Duchess of Norfolk Agnes Howard (née Tilney) (c. 1477 – May 1545) was the second wife of Thomas Howard, 2nd Duke of Norfolk. Two of King Henry VIII's Queens were her step-granddaughters, Anne Boleyn, and Catherine Howard. After her mother's death, Catherine Howard was in the Dowager Duchess's care during her youth, and as a result of the Duchess's lax guardianship, committed sexual indiscretions while in the Duchess's household which led to her execution as Queen. Agnes' brother, Sir Philip Tilney of Shelley (d.1533), was the paternal grandfather of Edmund Tilney (1535/6–1610), Master of the Revels to Queen
Catherine Howard (from details of her dress and the technique of the miniature) to the short period when Catherine was queen. In it, she wears the as Jane Seymour in Holbein's panel portrait in Vienna. Records show that these jewels belonged to the Crown, not to any queen personally, and there is no record that they were removed from the treasury and given to anyone else. The pearls may tie in with a gift to Catherine from Henry in 1540, and she is the only queen to fit the dating whose appearance is not already known. For female sitters, duplicate versions of