Prince Philip, Duke of Edinburgh said that he would now slow down and reduce his duties, stating that he had "done [his] bit". His wife, the Queen, gave him the title Lord High Admiral for his 90th birthday. While staying at the royal residence at Sandringham, Norfolk, on 23 December 2011, the Duke suffered chest pains and was taken to the cardio-thoracic unit at Papworth Hospital, Cambridgeshire, where he underwent successful coronary angioplasty and stenting. He was discharged on 27 December. On 4 June 2012, during the celebrations in honour of his wife's Diamond Jubilee, Philip was taken from Windsor Castle to the King Edward
Vigil of the Princes completing basic training, while Lord Linley has never served in the forces. Present during the Changing of the Guard were the Prince of Wales' two sons, Prince William and Prince Harry. Queen Elizabeth II and Prince Philip, Duke of Edinburgh have four children, Charles, Prince of Wales; Anne, Princess Royal; Prince Andrew, Duke of York; and Prince Edward, Earl of Wessex. They have four grandsons and four granddaughters. The official plans for the Queen's funeral, Operation London Bridge, call for the Queen's children to stand vigil over their mother's coffin, as well for the grandsons and granddaughters to do the