The late Queen kept a very close relationship with her former daughter-in-law, The Duchess of York, despite her divorce from Prince Andrew in 1996.
Sarah Ferguson and Prince Andrew still live together at the Royal Lodge in Windsor, and she has even dubbed them "the happiest divorced couple in the world".
Due to the closeness of their bond, it ensured that Fergie and the Queen never fell out of touch and allowed them to frequently spend time together due to their similar interests.
Her close bond with the Queen was shown after Sarah and Andrews divorce was finalised, as Her Majesty bought a £1.5million home in Surrey for Sarah to live in with her two daughters, Princess Beatrice and Princess Eugenie.
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