Catherine Carey a biographer of Mary Boleyn, Alison Weir, claims that a young Catherine stayed overnight to entertain and distract her aunt Anne in the Tower the morning before the execution are not correct. Catherine went on to become Maid of Honour to both Anne of Cleves and Catherine Howard, the fourth and fifth wives of Henry VIII. On 26 April 1540 she married Sir Francis Knollys. Her husband was named a Knight of the Garter in 1593, although he had already been knighted in 1547. He was also Treasurer of the Royal Household. From the time of her marriage, Catherine became
Catherine Howard aloud, as they manhandled her into the waiting barge that would escort her to the Tower on Friday 10 February 1542, her flotilla passing under London Bridge where the heads of Culpeper and Dereham were impaled (and remained until 1546). Entering through the Traitors' Gate she was led to her prison cell. The next day, the bill of attainder received Royal Assent, and Catherine's execution was scheduled for 7:00 am on Monday, 13 February 1542. Arrangements for the execution were supervised by Sir John Gage in his role as Constable of the Tower. The night before her execution, Catherine is