The PEDIGREE of

Bertha

Poss. HM George I's 16-Great Grandmother.       Poss. HRE Charles VI's 17-Great Grandmother.       Poss. U.S. President ^{_[WASHINGTON]}'s 22-Great Grandmother.       Poss. PM Churchill's 25-Great Grandmother.       Poss. Lady Diana's 25-Great Grandmother.       Poss. PM Cameron's 26-Great Grandmother.       Poss. Jamie's 29-Great Grandmother.