Patricia Edwina Victoria Knatchbull, 2nd Countess Mountbatten of Burma February 14, 1924 and died on June 13, 2017.
She was a British peeress and the third cousin of Queen Elizabeth II.
Knatchbull was the elder daughter of Louis Mountbatten, 1st Earl Mountbatten of Burma, and his wife, the heiress Edwina Ashley, a patrilineal descendant of the Earls of Shaftesbury, first ennobled in 1661.
Knatchbull was the elder sister of Lady Pamela Hicks, and first cousin to Prince Philip, Duke of Edinburgh and the last surviving baptismal sponsor to Prince Charles, Prince of Wales.
Patricia Knatchbull passed away at 93 years old.