siblings of Open Country xx

half siblings maternal 4 half siblings paternal 137

half siblings maternal

stallion High Veldt xx (Thoroughbred, 1953, from Hyperion xx)

High Veldt xx
gender-male
1953

Hyperion xx / Fairway xx

broodmare Prairie Song xx (Thoroughbred, 1955, from Pinza xx)

Prairie Song xx
gender-female
1955

Pinza xx / Fairway xx

horse Sunburnt Country xx (Thoroughbred, 1954, from Hyperion xx)

Sunburnt Country xx
gender-female
1954

Hyperion xx / Fairway xx

horse Sundown xx (Thoroughbred, 1956, from Hyperion xx)

Sundown xx
gender-male
1956

Hyperion xx / Fairway xx