Overview
Catherine Carey, after her marriage Catherine Knollys and later known as both Lady Knollys and Dame Catherine Knollys, (c. 1524 – 15 January 1569), was chief Lady of the Bedchamber to Queen Elizabeth I, who was her first cousin.
Biography
Catherine Carey was born in 1524, the daughter of William Carey of Aldenham in Hertfordshire, Gentleman of the Privy Chamber and Esquire of the Body to Henry VIII, and his wife Mary Boleyn, who had once been a mistress of the king. Catherine was thus Elizabeth I's maternal first cousin. Some historians believe that Catherine was an illegitimate child of Henry VIII, which would make her also Elizabeth I's paternal half-sister through their shared father, Henry VIII.
Catherine was said to be a witness to the execution of her aunt, Anne Boleyn, in 1536; however, claims that she had stayed overnight to entertain and distract her aunt Anne in the Tower of London before the latter's execution have been dismissed.
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 known as Mistress Knollys, and from 1547 as Lady Knollys. When not in London, the couple lived at Reading in Berkshire and Rotherfield Greys in Oxfordshire, and because they were staunch Protestants, they fled to Germany during the reign of Queen Mary I.
From Wikipedia (CC BY-SA 4.0).