siblings of Per Ardua xx

full siblings 2 half siblings maternal 1 half siblings paternal 392

full siblings

stallion Empyrean xx (Thoroughbred, 1944, from Hyperion xx)

Empyrean xx
gender-male
1944

Hyperion xx / Asterus xx

horse Hyades xx (Thoroughbred, 1942, from Hyperion xx)

Hyades xx
gender-female
1942

Hyperion xx / Asterus xx