Mary of Guise grace may perceive the perplexed state of affairs in Scotland." At first Guise stayed unwillingly at Linlithgow Palace, then in July 1543 she moved with the infant Queen to Stirling Castle. When Ralph Sadler spoke to her again in August, Guise assured him the English marriage would go ahead when Mary was ten years old. In the meantime Mary was safe at Stirling, and Guise said she was glad to be at Stirling and, "much she praised there about the house." It soon became clear to Henry VIII that Mary and Edward would not be married, despite Scottish promises and
Mary, Queen of Scots the deal overwhelmingly. Norfolk continued to scheme for a marriage with Mary, and Elizabeth imprisoned him in the Tower of London between October 1569 and August 1570. Early the following year, Moray was assassinated. Moray's death coincided with a rebellion in the North of England, led by Catholic earls, which persuaded Elizabeth that Mary was a threat. English troops intervened in the Scottish civil war, consolidating the power of the anti-Marian forces. Elizabeth's principal secretaries Sir Francis Walsingham and William Cecil, Lord Burghley, watched Mary carefully with the aid of spies placed in Mary's household. In 1571, Cecil and Walsingham