Catherine Carey Francis and Lady Knollys produced a number of offspring who survived to maturity. Of the children listed, only the last, Dudley, is known to have died in infancy: The possibility that Catherine, and perhaps her brother Henry, were illegitimate children of Henry VIII, appears in many works of fiction, including Philippa Gregory's "The Other Boleyn Girl". Catherine Carey is also a character in Gregory's "The Boleyn Inheritance", where she is sent to the royal court during the time of Queens Anne of Cleves and Catherine Howard, and in "The Virgin's Lover", where, as the mother of the seventeen-year-old Lettice Knollys,
Hans Holbein the Younger money from him. He painted Denny's portrait in 1541 and two years later designed a clock-salt for him. Denny was part of a circle that gained influence in 1542 after the failure of Henry's marriage to Catherine Howard. The king's marriage in July 1543 to the reformist Catherine Parr, whose brother Holbein had painted in 1541, established Denny's party in power. Holbein may have visited his wife and children in late 1540, when his leave-of-absence from Basel expired. None of his work dates from this period, and the Basel authorities paid him six months salary in advance. The state of