siblings of In The Blue xx

half siblings maternal 4 half siblings paternal 7

half siblings maternal

stallion Middle Brother xx (Thoroughbred, 1956, from Hill Prince xx)

Middle Brother xx
gender-male
1956

Hill Prince xx / Blue Larkspur xx

broodmare Alanesian xx (Thoroughbred, 1954, from Polynesian xx)

Alanesian xx
gender-female
1954

Polynesian xx / Blue Larkspur xx

broodmare Miss Citation xx (Thoroughbred, 1957, from Citation xx)

Miss Citation xx
gender-female
1957

Citation xx / Blue Larkspur xx

broodmare Mock Orange xx (Thoroughbred, 1959, from Dedicate xx)

Mock Orange xx
gender-female
1959

Dedicate xx / Blue Larkspur xx