The PEDIGREE of

Avicia de THIRLESTANE

U.S. President ^{_{[T. ROOSEVELT]}}'s 17-Great Grandmother.       HRH Charles's 21-Great Grandmother.       Poss. PM Churchill's 21-Great Grandmother.       Lady Diana's 20-Great Grandmother.       PM Cameron's 21-Great Grandmother.       Philippe of Belgium's 21-Great Grandmother.       Grand Duke Henri's 21-Great Grandmother.       Poss. Jamie's 22-Great Grandmother.