On 26 March 2015, she attended the reburial of Richard III of England in Leicester Cathedral. In May 2015, the Countess represented the Queen in the 70th anniversary celebrations to mark the Liberation Day of the Channel Islands. The Countess delivered a message from the Queen, who paid tribute to the island's continued allegiance and loyalty to the Crown. The Countess visited Canada and the United States in November 2015. While in Toronto, she criss-crossed across the city, making stops at the Royal Agricultural Winter Fair and the UHN's Toronto General Hospital and Toronto Western Hospital, of which she is patron. Sophie then travelled to New York City, paying an emotional visit to the National September 11 Memorial &amp; Museum. The Countess also made an appearance at an Armistice Day service at the Queen Elizabeth II September 11th Garden, which was opened in commemoration of the 67 British victims of the attack. The Countess later attended the 100 Women in Hedge Funds Gala dinner in Manhattan.