(CNN) --Britain's Queen Elizabeth has declared a period of royal mourning for Princess Margaret, her younger sister, who died at age 71. Princess Margaret died "peacefully in her sleep" at 6:30 a ...

The late Queen Elizabeth II's younger sister was reportedly left with "deep sadness" on her deathbed over one major decision.

Princess Margaret died peacefully in her sleep this morning, Buckingham Palace has announced. In a statement the Palace said: "The Queen, with great sadness, has asked for the following ...

While the late Queen Elizabeth II had a good reputation for treating her staff well, it appears the same could not always be ...

Earlier that year, in February 1952, the King had died and Townsend became equerry to the Queen Mother and Princess Margaret. He was Margaret's constant companion and undoubtedly helped the ...

The Details Behind Queen Elizabeth's Sister's Death at 71 The Crown Season 6 Sneak Peek Shows Queen Elizabeth and Princess Margaret's Legendary VE Day One of Princess Margaret's Most Lavish Ball ...