Princess Margaret (1930-2002) and Antony Armstrong-Jones pictured together after the announcement of their engagement in London on 11th April 1960. (Photo by Rolls Press/Popperfoto via Getty Images/Getty Images)
Princess Margaret (1930-2002) and Antony Armstrong-Jones pictured together after the announcement of their engagement in London on 11th April 1960. (Photo by Rolls Press/Popperfoto via Getty Images/Getty Images)