Poss. HM George I's 16-Great Aunt. U.S. President [HAYES]'s 17-Great Aunt. PM Churchill's 22-Great Aunt. Lady Diana's 22-Great Aunt. PM Cameron's 23-Great Half-Aunt. Poss. Agnes Harris's 11-Great Grandmother. Poss. `Osawatomie' Brown's 17-Great Grandmother.