The Duchess of Gloucester curtseys to the Queen at an event in London today to mark the 125th anniversary of the St John of Jerusalem Eye Hospital. (Photo by Stefan Rousseau - PA Images/PA Images via Getty Images)
The Duchess of Gloucester curtseys to the Queen at an event in London today to mark the 125th anniversary of the St John of Jerusalem Eye Hospital. (Photo by Stefan Rousseau - PA Images/PA Images via Getty Images)