Patricia Knatchbull, 2nd Countess Mountbatten of Burma

Patricia Edwina Victoria Knatchbull, 2nd Countess Mountbatten of Burma, was a British peeress and the third cousin of Queen Elizabeth II. She was the elder daughter of heiress Edwina Ashley, a patrilineal descendant of the Earls of Shaftesbury, first ennobled in 1661, and Admiral of the Fleet the 1st Earl Mountbatten of Burma. She was the elder sister of Lady Pamela Hicks, first cousin to Prince Philip, Duke of Edinburgh, and the last surviving baptismal sponsor to Prince Charles, Prince of Wales.