B21. Polly Murphy (f)
    Superior Mare (f Grace's Superior)
      Fitz Andrew Mare (f Fitz Andrew)
        Vestris Mare (f Vestris)
          Cregane Mare (f Cregane)
            Dough Mare (f Dough)
              East Lancashire Mare (f East Lancashire)
                Sensation Mare (f Sensation)
                  Perizonius Mare (f 1893 Perizonius)
                    KIRKLAND (ch c 1896 Kirkham)  Grand National Steeple Chase