Question: Which monarchy had this English peeress executed whose adult life is depicted in the 2014 historical novel The King's Curse?
Sentence (from "Margaret Pole, Countess of Salisbury"): One of the few surviving members of the Plantagenet dynasty after the Wars of the Roses, she was executed in 1541 at the command of Henry VIII, who was the son of her first cousin Elizabeth of York.
Relevant evidence: Yes