Sophie, 60, stunned in an all black ensemble on Thursday as she visited the Christian organisation in Chelmsford, Essex, to learn about it's English for Women project.
Two of the most important figures in the British Royal Family were born commoners. But both Catherine and Sophie went on to win the affection of the public, the monarchy and the late Queen.
Sophie Ward, 20, a student from London, was misdiagnosed with the flu at Barnet Hospital despite presenting with multiple symptoms of meningitis, her family has said.
Sophie, Duchess of Edinburgh, was glowing in a vibrant green jacket today as she visited the Royal Air Force ( RAF ) Wittering base located in Peterborough.