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Queen Elizabeth II and Prince Philip, Duke of Edinburgh on a State Visit to the US welcome President of the United States, Gerald Ford (1913 - 2006), on his arrival for a dinner being held in his honour at the British Embassy, Washington, D.C., USA, July 8th 1976. (Photo by Bride Lane Library/Popperfoto via Getty Images/Getty Images)

Queen Elizabeth II and Prince Philip, Duke of Edinburgh on a State Visit to the US welcome President of the United States, Gerald Ford (1913 - 2006), on his arrival for a dinner being held in his honour at the British Embassy, Washington, D.C., USA,   July 8th 1976. (Photo by Bride Lane Library/Popperfoto via Getty Images/Getty Images)