Sarah, Duchess of York lbs) labelling her unflatteringly as the "Duchess of Pork". Biographer Sarah Bradford argued in her book that Sarah was unable to deal with her husband's duties as a naval officer which required him to stay away from home for long periods. By 1991, the marriage was in trouble, and the couple had drifted apart. While her husband was away on naval or royal duties, the Duchess was frequently seen in the company of other men, notably Texan multimillionaire Steve Wyatt. The Duke and Duchess of York announced their separation on 19 March 1992. Following the separation, the palace announced that
Sarah Churchill, Duchess of Marlborough was now his heir apparent. In 1702, King William III died, and Anne became queen. Anne immediately offered John Churchill a dukedom, which Sarah initially refused. Sarah was concerned that a dukedom would strain the family's finances; a ducal family at the time was expected to show off its rank through lavish entertainments. Anne countered by offering the Marlboroughs a pension of £5000 a year, for life, from Parliament, as well as an extra £2000 a year from the Privy Purse, and they accepted the Dukedom. Sarah was promptly created Mistress of the Robes (the highest office in the royal