Queen signs Commonwealth charter

Prince Edward at Balmoral Garden Party

Queen opens new Jaguar Land Rover factory

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Buckingham Palace Garden Party

1982 Hyde Park Bombing Memorials

Princess Diana at Trooping the Colour

Queen and Prince Philip at Holyrood garden party

Queen and Prince Philip at Holyrood garden party

Queen and Prince Philip at Holyrood garden party

Queen and Prince Philip at Holyrood garden party

Queen and Prince Philip at Holyrood garden party

The Royal Family attend a service commemorating British military operations in Afghanistan

CLEAN : Mourners bid farewell at Thatcher funeral

CLEAN : Announcement of the royal birth blends

Soldiers marching in Queens school yard just before Soldiers marching in Queens school yard on May 28, 2012 in Douglaston (Queens), New York (Footage by Getty Images)