Princess Alice of Battenberg

Princess Alice of Battenberg (Victoria Alice Elizabeth Julia Marie; 25 February 1885 – 5 December 1969) was the mother of Prince Philip, Duke of Edinburgh, mother-in-law of Queen Elizabeth II, and paternal grandmother of King Charles III. After marrying Prince Andrew of Greece and Denmark in 1903, she adopted the style of her husband, becoming Princess Andrew of Greece and Denmark. A great-granddaughter of Queen Victoria, Alice was born at Windsor Castle and grew up in the United Kingdom, Germany and Malta.

Source: Wikipedia — Princess Alice of Battenberg (CC BY-SA 4.0)