Prince Andrew of Greece and Denmark
Prince Andrew of Greece and Denmark (2 February 1882 – 3 December 1944) was a Greek and Danish prince of the House of Gluksburg. He is the son of George I of Greece. He is the grandson of Christian IX of Denmark. He is the father of HRH Prince Philip, Duke of Edinburgh and father in law of Queen Elizabeth II. He is the grandfather of Charles, Prince of Wales. Prince William, Duke of Cambridge is his great-grandson. Prince George of Cambridge is his great-great-grandson.
He married Princess Alice of Battenberg and has four daughters and a son. He is an ancestor of the present Mountbatten-Windsor line.