Maud Carnegie, Countess of Southesk (née Lady Maud Duff; 3 April 1893 – 14 December 1945), titled Princess Maud from 1905 to 1923, was a granddaughter of the British king Edward VII. Maud and her elder sister, Alexandra , had the distinction of being the only female-line descendants of a British sovereign officially granted both the title of Princess and the style of Highness .
Mary, Princess Royal and Countess of Harewood (Victoria Alexandra Alice Mary; 25 April 1897 – 28 March 1965), was the only daughter of King George V and Queen Mary. She was the sister of Kings Edward VIII and George VI , and aunt of the current British monarch, Queen Elizabeth II .
Princess Charlotte of Clarence Born on 27 March 1819, Hanover. She died the same day as her birth. She was the oldest daughter of William IV of the United Kingdom and his wife Adelaide. She had four younger siblings- Elizabeth of Clarence, two stillborn brothers and a stillborn sibling of unknown sex.