siblings of Yale Blue xx

half siblings maternal 2 half siblings paternal 37

half siblings maternal

stallion Distingue xx (Thoroughbred, 1941, from Mahmoud xx)

Distingue xx
gender-male
1941

Mahmoud xx / Bosworth xx

broodmare Coverdale xx (Thoroughbred, 1939, from Loaningdale xx)

Coverdale xx
gender-female
1939

Loaningdale xx / Bosworth xx