John Jacob Astor, 1st Baron Astor of Hever, founded the Astor dynasty in England. The Battenberg family's roots go back to Prince Louis of Battenberg who became a British subject, and whose immediate descendants were his youngest son Louis Mountbatten, 1st Earl Mountbatten of Burma, and his grandson Prince Philip, Duke of Edinburgh and husband of Queen Elizabeth II.
John Jacob Astor, 1st Baron Astor of Hever, initiated the Astor family legacy in England. The Battenberg family's genealogy dates back to Prince Louis of Battenberg who became a British citizen, and whose immediate descendants were his youngest son Louis Mountbatten, 1st Earl Mountbatten of Burma, and his grandson Prince Philip, Duke of Edinburgh and husband of Queen Elizabeth II.