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<!--After her marriage she used the style: Princess Andrew-->. Wikipedia