Catherine Carey 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 Elizabeth I's first cousin. Some contemporaries also asserted that Catherine was an illegitimate child of Henry VIII, which would make her Elizabeth's half-sister. Although this was never acknowledged by the King, Catherine was given deference by the Court as she aged and came to resemble Henry. Catherine was said to be a witness to the execution of her aunt, Anne Boleyn, in 1536. But according to
Catherine Howard she was pursued by Francis Dereham, a secretary of the Dowager Duchess. They became lovers, addressing each other as "husband" and "wife". Dereham also entrusted Catherine with various wifely duties, such as keeping his money when he was away on business. Many of Catherine's roommates among the Dowager Duchess's maids of honour and attendants knew of the relationship, which apparently ended in 1539, when the Dowager Duchess found out. Despite this, Catherine and Dereham may have parted with intentions to marry upon his return from Ireland, agreeing to a precontract of marriage. If indeed they exchanged vows before having sexual