A23. Lavinia (ch f 1839 American Eclipse)
    Sally Black (blk f 1856 John Ross)
      Etta (ch f 1861 Star Davis)
        Etta Jr. (b f 1869 Bill Alexander)
          Dora (ch f 1873 Pat Malloy)
            Patti (b f 1878 Billet)
              MONTROSE (b c 1884 Duke of Montrose)  Kentucky Derby
              Promenade (br f 1889 Duke of Montrose)
               ACACIA (b 1904 Halma)  Gran Premio di Milano