Diana Princess of Wales when as Lady Diana Spencer, her relationship with Prince Charles was first revealed... [Getty Images]

LONDON - SEPTEMBER: Diana Princess of Wales when as Lady Diana Spencer, her relationship with Prince Charles was first revealed. In this photo she is leaving the Young England kindergarten in Pimlico, London where she was a teacher in September 1980. She is giggling and blushing after having gently reversed her car into a tree, whilst trying to drive and shield her face from the photographer, at the same time. (Photo by David Levenson/Getty Images)

Hulton Archive David Levenson