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 Walpole, the First Lord of the Treasury (effectively the same as today's Prime Minister) vetoed the plan. Walpole, although a Whig, had alienated Sarah by supporting peace in Europe; she was also suspicious of his financial probity; and Walpole, in turn, mistrusted Sarah. Despite this, good relations with the royal family continued, and Sarah was occasionally invited to court by Queen Caroline, who attempted to cultivate her friendship. The Duchess of Marlborough was a capable business manager, unusual in a period when women were excluded from most things outside the management of their household. Her friend Arthur Maynwaring wrote that