siblings of Catalpa xx

full siblings 1 half siblings maternal 2 half siblings paternal 18

half siblings maternal

horse Arabis xx (Thoroughbred, 1951, from Hyperion xx)

Arabis xx
gender-female
1951

Hyperion xx / Nearco xx

horse Sunstart xx (Thoroughbred, 1952, from Hyperion xx)

Sunstart xx
gender-male
1952

Hyperion xx / Nearco xx