The PEDIGREE of

Isabella

HM George I's 11-Great Grandmother.       U.S. President ^{_{[T. ROOSEVELT]}}'s 15-Great Grandmother.       PM Churchill's 18-Great Grandmother.       Lady Diana's 19-Great Grandmother.       PM Cameron's 20-Great Grandmother.       HRH Albert II's 19-Great Grandmother.       Louis XVII's 15-Great Grandmother.       Poss. Jamie's 19-Great Grandmother.