siblings of Bill Biddle

half siblings maternal 4 half siblings paternal 14

half siblings maternal

stallion Apfelkern (Trakehner, 1936, from Hyperion)

Apfelkern
gender-male
1936

Hyperion / Poseidon

horse Apfel (Trakehner, 1934, from Kupferhammer)

Apfel
gender-male
1934

Kupferhammer / Poseidon

stallion Apache (Trakehner, 1940, from Hirtensang)

Apache
gender-male
1940

Hirtensang / Poseidon

horse Apollinaris (Trakehner, 1943, from Hirtensang)

Apollinaris
gender-female
1943

Hirtensang / Poseidon