Diamond jubilee cinemas for 100 weeks or more. The longest reigning monarch in history, Sobhuza II of Swaziland, celebrated his diamond jubilee in 1981, dating from when he gained direct rule. Diamond jubilee A diamond jubilee is a celebration held to mark a 60th anniversary of an event related to a person (e.g. accession to the throne, wedding, etc.). The 60-year reign of Queen Victoria, which was commemorated as the Diamond Jubilee of Queen Victoria was celebrated on 22 June 1897. The Diamond Jubilee of Queen Elizabeth II was celebrated across the Commonwealth of Nations throughout 2012. George III of the United
Diamond Jubilee of Elizabeth II Government House on Canada Day and, in the Northwest Territories, the Canada Day parade was themed to celebrate the jubilee and numerous jubilee medal presentation ceremonies took place. Also on 1 July, the Canadian Museum of Civilization opened the exhibit "A Queen and Her Country", showing artefacts from the Crown Collection relating to Queen Elizabeth II and her role as Queen of Canada, including the Queen's Beasts from her coronation. At Rideau Hall on 11 September, a reception, attended by the Governor General; his wife; Prince Edward, Earl of Wessex; Sophie, Countess of Wessex; and others, was held for the