The Canadian monarch has been in Canada for his or her official birthday twice. The first time was 20 May 1939, when King George VI was on a coast-to-coast tour of Canada and his official birthday was celebrated with a Trooping the Colour ceremony on Parliament Hill. The second time was when Queen Elizabeth II was in Canada from 17 – 25 May 2005, to mark the centennial of the entries of Saskatchewan and Alberta into Confederation; no government-initiated events, aside from those dictated by normal protocol, were organized to acknowledge the official birthday. Prince Charles, heir apparent to the throne, and his wife, Camilla, in 2012 attended events in Saint John, New Brunswick, and Toronto, Ontario, marking the Queen's official birthday. In 2014, the couple attended a ceremony in Charlottetown, Prince Edward Island.