Pedigree of Durability xx

father

stallion Unbreakable xx (Thoroughbred, 1935, from Sickle xx)

Unbreakable xx

Thoroughbred
1935

stallion Sickle xx (Thoroughbred, 1924, from Phalaris xx)

Sickle xx

Thoroughbred
1924

stallion Phalaris xx (Thoroughbred, 1913, from Polymelus xx)

Phalaris xx

Thoroughbred
1913

Blue Glass xx

Thoroughbred
1917

Hour Glass xx

Thoroughbred
1909

mother

Carla xx

Thoroughbred
1936

Father of mother

stallion Teddy xx (Thoroughbred, 1913, from Ajax xx)

Teddy xx

Thoroughbred
1913

stallion Ajax xx (Thoroughbred, 1901, from Flying Fox xx)

Ajax xx

Thoroughbred
1901

stallion Flying Fox xx (Thoroughbred, 1896, from Orme xx)

Flying Fox xx

Thoroughbred
1896

broodmare Amie xx (Thoroughbred, 1893, from Clamart xx)

Amie xx

Thoroughbred
1893

broodmare Rondeau xx (Thoroughbred, 1900, from Bay Ronald xx)

Rondeau xx

Thoroughbred
1900

Mistress Grier

Thoroughbred
1931

stallion John P Grier xx (Thoroughbred, 1917, from Whisk Broom xx)

John P Grier xx

Thoroughbred
1917

Warrior Lass xx

Thoroughbred
1926