Princess Alexandra, 2nd Duchess of Fife
Princess Alexandra, 2nd Duchess of Fife (born Lady Alexandra Victoria Alberta Edwina Louise Duff; 17 May 1891 – 26 February 1959), known as Princess Arthur of Connaught after her marriage, was the eldest surviving grandchild of Edward VII and also the first cousin of Edward VIII and George VI. Alexandra and her younger sister, Maud, 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. == Lineage and early life == Alexandra's father was Alexander Duff, 1st Duke of Fife.
Source: Wikipedia — Princess Alexandra, 2nd Duchess of Fife (CC BY-SA 4.0)