ALEXANDER BUTTON b 15¾ 4,2:26½ 1877 STANDARDBREDATR 1997 | ALEXANDER b 1864 STANDARDBREDATR 490 | GEORGE M PATCHEN JR* b 16.0 2:27 1855 STANDARDBREDATR 31 | GEORGE M PATCHEN* b 16h 2:23½ 1849 STANDARDBREDATR 30 | CASSIUS M CLAY* br 16.0 1843 | HENRY CLAY* | blk 15.1hh 1837 |