Poss. HM George I's 16-Great Uncle. Poss. U.S. President [GARFIELD]'s 20-Great Uncle. PM Churchill's 23-Great Half-Uncle. Lady Diana's 22-Great Grandfather. Louis XVII's 16-Great Grandfather. HM Juan Carlos' 21-Great Grandfather. Philippe of Belgium's 21-Great Grandfather. Poss. `Osawatomie' Brown's 21-Great Uncle. Poss. Jamie's 23-Great Uncle.