Pedigree of Some Progress xx

father

stallion Bold Ruler xx (Thoroughbred, 1954, from Nasrullah xx)

Bold Ruler xx

Thoroughbred
1954

stallion Nasrullah xx (Thoroughbred, 1940, from Nearco xx)

Nasrullah xx

Thoroughbred
1940

stallion Nearco xx (Thoroughbred, 1935, from Pharos xx)

Nearco xx

Thoroughbred
1935

broodmare Miss Disco xx (Thoroughbred, 1944, from Discovery xx)

Miss Disco xx

Thoroughbred
1944

stallion Discovery xx (Thoroughbred, 1931, from Display xx)

Discovery xx

Thoroughbred
1931

Outdone xx

Thoroughbred
1936

mother

Stepping Stone xx

Thoroughbred
1950

Father of mother

stallion Princequillo xx (Thoroughbred, 1940, from Prince Rose xx)

Princequillo xx

Thoroughbred
1940

Step Across xx

Thoroughbred
1941