Sarah, Duchess of York Queen's permission (which, at that time, was required by the Royal Marriages Act 1772, for all descendants of King George II), Andrew and Sarah were married in Westminster Abbey on 23 July 1986. The Queen bestowed the title Duke of York upon Prince Andrew, and, as his new wife, Sarah automatically assumed her husband's royal and ducal status and became "Her Royal Highness The Duchess of York". As Duchess of York, Sarah joined her husband in carrying out royal engagements, including official overseas visits. In 1987, the Duke and Duchess of York undertook a 25-day tour of Canada. On 22
Sarah Churchill, Duchess of Marlborough she was more capable of business than any man. Although she never came to like Blenheim Palace – describing it as "that great heap of stones" – she became more enthusiastic about its construction and wrote to the Duke of Somerset about the new waterworks: "I believe it will be beautiful. The Canal and Bason (which is already don[e]) look very fine. There is to be a lake & a cascade ... which I think will bee a great addition to the place". The Duchess of Marlborough fought against anything she thought was undue extravagance. She wrote to the Duke