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
Prince Philip, Duke of Edinburgh state dinners, and tours abroad. As Chairman of the Coronation Commission, he was the first member of the royal family to fly in a helicopter, visiting the troops that were to take part in the ceremony. Philip was not crowned in the service, but knelt before Elizabeth, with her hands enclosing his, and swore to be her "liege man of life and limb". In the early 1950s, his sister-in-law, Princess Margaret, considered marrying a divorced older man, Peter Townsend. The press accused Philip of being hostile to the match, to which he replied "I haven't done anything." Philip had not