Queen Elizabeth II attends the first day of the Royal Windsor Horse Show on May 8, 2013 in Windsor, England. (credit:Danny E. Martindale / Getty Images)
(02 of10)
Open Image Modal
Queen Elizabeth II and Prince Philip, Duke of Edinburgh watch a dancer perform during Canada Day celebrations on Parliament Hill on July 1, 2010 in Ottawa, Canada. The Queen and Duke of Edinburgh are on an eight day tour of Canada starting in Halifax and finishing in Toronto. (credit:Chris Jackson / Getty Images)
(03 of10)
Open Image Modal
Queen Elizabeth II watches boxing training during a visit to The Factory Youth Zone on November 14, 2013 in Manchester, England. (credit:Nigel Roddis / Getty Images)
(04 of10)
Open Image Modal
Queen Elizabeth II and Prince Philip, Duke of Edinburgh take a ride on the Yellow Duck and amphibious vehicle during a visit to Merseyside Maritime Museum on May 17, 2012 in Liverpool, England. (credit:Jeff J. Mitchell / Getty Images)
(05 of10)
Open Image Modal
Queen Elizabeth II travels on a monorail during a visit to Chester Zoo as part of her tour of the North West on May 17, 2012 in Chester, England. (credit:Christopher Furlong / Getty Images)
(06 of10)
Open Image Modal
Britain\'s Queen Elizabeth II watches school pupils on a climbing wall during an engagment where she officially opened Westminster School\'s new Sports Centre in London on June 12, 2014. (credit:Paul Grover / AFP / Getty Images)
(07 of10)
Open Image Modal
Queen Elizabeth II watches dancers perform as she visits Chester Zoo as part of her tour of the North West on May 17, 2012 in Chester, England (credit:Paul Grover / Getty Images)
(08 of10)
Open Image Modal
Queen Elizabeth II watches pupils fencing at the sports centre that she officially opened at Westminster School in London on June 12, 2014. (credit:Paul Grover / Getty Images)
(09 of10)
Open Image Modal
Queen Elizabeth II watches the Women\'s preliminary match between England and Wales as she visits the Glasgow National Hockey Centre to watch the hockey during day one of the Glasgow 2014 Commonwealth Games on July 24, 2014 in Glasgow, United Kingdom. (credit:Mark Kolbe / Getty Images)
(10 of10)
Open Image Modal
Queen Elizabeth II poses for a group photograph with Network Rail construction workers after opening the newly redeveloped Reading Railway Station on July 17, 2014 in Reading, England. (credit:Max Mumby / Indigo / Getty Images)