Pedigree of Summerhill II 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

Destiny xx

Thoroughbred
1937

Father of mother

stallion Asterus xx (Thoroughbred, 1923, from Teddy xx)

Asterus xx

Thoroughbred
1923

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

Astrella xx

Thoroughbred
1912

Confidence xx

Thoroughbred
1928

stallion Ksar xx (Thoroughbred, 1918, from Bruleur xx)

Ksar xx

Thoroughbred
1918

Listen In xx

Thoroughbred
1922