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Princess Margaret, the Countess of Snowdon, was a member of the English royal family. She was the daughter of King George VI and Queen Elizabeth and the younger sister of Queen Elizabeth II.

When the Queen and Princess Margaret were children, Margaret couldn’t help but shine. The younger sister was “spoiled terribly” by their father King George, according to The Telegraph.

Rarely seen outfits worn by Queen Elizabeth II, her sister Margaret and Princess Diana are among fashion treasures set to go on display at London's Kensington Palace.

Princess Margaret, Countess of Snowdon, was the sister to Queen Elizabeth II and second daughter of King George VI. Following the outbreak of World War II the young royal moved to Windsor Castle.