27th February 1960: Princess Margaret (1930 - 2002) and Antony Armstrong-Jones in the grounds of Royal Lodge on the day they announced their engagement. (Photo by Hulton Archive/Getty Images)
27th February 1960: Princess Margaret (1930 - 2002) and Antony Armstrong-Jones in the grounds of Royal Lodge on the day they announced their engagement. (Photo by Hulton Archive/Getty Images)